Unit 15 · Cooking Methods and Heat

Set a dry skillet on a burner over medium heat and wait two minutes. The metal of the pan warms first where the flame or coil touches it, and the heat spreads outward through the metal. Lay a slice of bread in the pan. Within a minute the underside toasts while the top stays soft. Heat passed from the burner into the pan and from the pan into the bread by conduction: heat moving from one thing to another that it is touching.

Conduction only works where surfaces meet. That is why a steak browns only on the side pressed against the pan and why a pancake needs to be flipped. It is also why the shape of the food matters. A whole potato takes an hour to bake, but the same potato cut into half-inch cubes cooks in fifteen minutes. Heat has to travel from the outside of each piece to its center by conduction, and a thick piece has a long way to go.

Pans conduct heat at different speeds. Copper and aluminum move heat fast and evenly. Cast iron is slower to heat but holds heat well, so it does not cool off when cold food hits it. Stainless steel is sturdy but heats unevenly on its own, so good stainless pans have an aluminum or copper layer inside the base. A thin, cheap pan has hot spots right over the flame and cool spots at the edges, which is why food burns in the middle and stays pale at the rim.

Conduction also explains a common mistake. If you lay meat in a pan that is still cold, the meat warms slowly along with the pan, its juices leak out, and it ends up gray and steamed instead of brown. Heat the pan first, add the oil, and wait until the oil shimmers. Then add the food. The hot metal delivers heat to the surface fast enough to brown it before the inside overcooks.

Drop a handful of pasta into a pot of boiling water. Every piece is surrounded by water at 212 °F, top, bottom and sides, and every piece cooks at the same rate. That is convection: heat carried by a moving liquid or gas. In the pot, hot water rises from the bottom, cooler water sinks to take its place, and the whole pot keeps circulating. Nothing has to touch the pan directly to get hot.

An oven works by convection too, just with air instead of water. The heating element warms the air, the warm air rises and moves, and the food is surrounded by hot air on all sides. Air carries heat much less efficiently than water does, which is why you can reach into a 350 °F oven for a moment but never into 212 °F water. A convection oven adds a fan that blows the hot air around. Moving air strips away the layer of cooler, damp air that clings to food, so it browns faster and more evenly. Many recipes say to lower the temperature about 25 °F when using the fan.

Deep frying is convection in oil. Oil can be heated far past 212 °F, usually to 350 or 375 °F, and it flows around the food just like water. The surface of the food dries and browns quickly while the moisture inside turns to steam and cooks it from within. That is why fried food is crisp outside and soft inside.

Convection needs room to move. In a boiling pot, too much pasta in too little water drops the temperature and the pieces stick together. In an oven, a pan pushed against the wall or two racks stacked close together block the air and leave cool pockets. Leave space around pans and rotate them halfway through baking so every side sees moving air.

Hold your hand a few inches below the glowing coil of a broiler, not touching anything, and you feel the heat right away. Nothing hot is touching your hand and the air is barely moving. The heat is arriving as radiation: energy that travels in straight lines from a hot surface to whatever faces it, the same way sunlight warms your face. A toaster, a broiler, a grill and a campfire all cook mostly by radiant heat.

Radiant heat only reaches the side of the food that faces the source, and it weakens quickly with distance. Under a broiler, the top of a piece of fish browns and the bottom does not. On a grill, the underside chars while the top stays pale until you flip it. Moving food two inches closer to a broiler makes a large difference; moving it four inches away can turn broiling into gentle warming. That is why broiler recipes tell you which rack position to use.

In a regular oven, radiation and convection work together. The walls and the bottom element radiate heat while the air carries it. A dark metal pan absorbs more radiant heat than a shiny one, so cookies on a dark pan brown faster on the bottom and can burn. A glass baking dish lets radiant heat pass through to the food, so many recipes say to lower the oven by 25 °F when baking in glass.

Microwaves are a special kind of radiation. The oven sends out waves that make water molecules in the food vibrate, and that vibration is heat. Microwaves heat the water inside the food directly, an inch or so deep, rather than heating the surface first. That is why microwaved food does not brown and why it can be scalding in one spot and cold in another. Stir, cover and let food stand a minute so the heat evens out.

Turn the oven to 425 °F and the display reads 425 °F within seconds. The oven is not there yet. The display shows the setting, not the temperature. Most home ovens take 15 to 20 minutes to come up to a roasting temperature, and the walls and racks take longer still. Many ovens beep when the air near the sensor reaches the setting, which is before the walls have caught up. Give it a few extra minutes after the beep, and use an oven thermometer hung from the middle rack if you want the truth.

Why does it matter? Roasted vegetables, bread, cookies and pizza all depend on a burst of high heat in the first minutes. Vegetables put into a cold oven sit in their own moisture as it slowly warms and end up soft and pale. A loaf of bread needs high heat right away to spring up before its crust sets. Cookies spread and go flat in an oven that is still warming. Preheating also makes timing honest: a recipe’s 25 minutes assumes the oven was already at temperature.

Pans need preheating too. For sautéing, heat the empty pan over medium-high for a minute or two, add the oil, and wait until it shimmers and flows like water. A drop of water flicked in should sizzle and dance. Cast iron takes longer, five minutes or more, because it heats slowly. A grill needs 10 to 15 minutes with the lid closed so the grates are hot enough to sear grill marks and release the food instead of gluing it.

There are exceptions. Braises, casseroles and a whole roast that will cook for hours do not need a screaming-hot start, and a few recipes call for a cold-oven start on purpose. Pastry and dough that must stay cold, such as pie crust, go into a fully preheated oven so the butter turns to steam before it melts out. Read the recipe, and when it says preheat, do it first, before you start chopping.

Roasting and baking are the same method with two names. Both cook food uncovered in the dry, hot air of an oven. Cooks usually say roast for meat and vegetables and bake for bread, pastry and casseroles, but the oven does not know the difference. Because the air is dry, the surface of the food dries out and then browns. That browning is what gives roasted chicken its skin and a roasted carrot its sweet, dark edges.

Here is a basic vegetable roast. Preheat the oven to 425 °F. Cut vegetables into even pieces about an inch across so they finish together. Toss them in a bowl with about 1 Tbsp of oil per pound and a half teaspoon of salt. Spread them in a single layer on a rimmed sheet pan with space between the pieces, cut sides down where you can, since the cut face against the hot metal browns best. Roast 20 to 30 minutes, turning once halfway, until the edges are dark and a fork slides in easily.

Meat roasts by the same rules but on a rack or a bed of vegetables so air reaches every side. A high temperature, 400 to 450 °F, browns the outside; a moderate one, 325 to 375 °F, cooks the inside gently. Many cooks use both, starting hot and turning the oven down, or finishing hot. Whatever the plan, the thermometer decides when it is done: 165 °F for poultry, 145 °F with a 3-minute rest for whole cuts of beef, pork and lamb.

The mistakes are the usual ones. Crowding traps steam and stops browning. Skipping the oil leaves the surface dry and leathery instead of crisp, because oil conducts heat into the surface and carries flavor. Cutting pieces in different sizes means the small ones burn before the large ones are done. Opening the oven door every few minutes drops the temperature and throws off the timing.

Sauté comes from a French word for jump, and that is the picture: small pieces of food tossed in a hot pan with a little fat until they are browned and cooked through. Here is how to sauté sliced mushrooms. Heat a wide skillet over medium-high for about two minutes. Add 1 Tbsp of oil and let it shimmer. Add the mushrooms in a single layer and do not touch them for a full minute so the undersides brown. Then stir or toss, add a pinch of salt, and cook until they are golden, 5 to 7 minutes.

Three things make a sauté succeed. First, a hot pan, so the surface of the food browns before the inside overcooks. Second, dry food. Pat vegetables and meat dry with a paper towel; water on the surface must boil away before browning can start, and it cools the pan while it does. Third, space. If the pan is crowded, the food gives off steam faster than it can escape, the temperature drops, and the food boils in its own juices. Cook in batches if you must.

Pan-frying is the bigger cousin of sautéing. The pieces are larger, such as a chicken cutlet or a pork chop, the fat is deeper, about a quarter inch, and the heat is a step lower, medium to medium-high, so the outside does not burn before the center is done. Lay food into the pan away from you so hot fat does not splash toward your hand. Turn once, when the first side is deeply brown and the food releases from the pan on its own.

Fat choice matters. Butter tastes wonderful but burns above medium heat because of its milk solids; use it for gentle sautéing or add it at the end. Neutral oils such as canola or vegetable oil handle high heat. Olive oil works for most sautéing. If any fat starts to smoke heavily, pull the pan off the heat, let it cool a moment, and lower the burner. Never add water to hot fat, and keep a lid nearby in case of a flare-up.

Grilling and broiling are the same idea turned upside down. On a grill, radiant heat from coals or burners comes from below. Under a broiler, it comes from the element above. Both are hot and fast, both brown only the side facing the heat, and both are best for foods that cook through quickly: burgers, chicken pieces, fish fillets, vegetables cut into slabs, thin steaks and chops. A thick roast or a tough cut needs a gentler method.

To broil, set a rack so the food will be about 4 inches from the element, and preheat the broiler for 5 minutes with the door closed. Put the food on a broiler pan or a rimmed sheet, pat it dry and oil it lightly. Slide it in and stay in the kitchen. Broiling is measured in minutes, and a piece of fish can go from pale to burnt in the time it takes to answer a text. Turn once, and check doneness with a thermometer: 165 °F for chicken, 160 °F for a burger, 145 °F for fish.

To grill, preheat with the lid closed for 10 to 15 minutes, then scrape the grates with a brush and wipe them with an oiled paper towel held in tongs. Lay food on the hot grates and leave it alone until it releases and shows dark marks, then turn. Set up two zones if you can, one hot and one cooler, so food that browns too fast can be moved to finish gently. Use long tongs, keep a spray bottle of water for small flare-ups on charcoal, and never squirt water at a grease fire on a gas grill; close the lid and turn off the burners.

Safety around grills is not optional. Grill outdoors only, never in a garage or under an overhang; the carbon monoxide from charcoal and gas is deadly indoors. Keep children and pets three feet away. Use one plate and one set of tongs for raw meat and a clean plate for cooked, so juices from raw chicken never touch the finished food. Let coals cool completely before disposing of them.

Water sets a ceiling. At sea level it boils at 212 °F and cannot get hotter as a liquid, no matter how high the burner is. That is why nothing browns in a pot of water, and it is why moist-heat cooking is gentle and forgiving. The choice among the moist methods comes down to how much the water is moving, which you can see. A boil has big, rolling bubbles breaking all over the surface. A simmer has small bubbles rising lazily, a few at a time. A poach has almost no bubbles at all, just a shimmer, with the water well below boiling.

Use a rolling boil for pasta and for blanching green vegetables, where you want speed and the water’s movement keeps pieces from sticking. Use a simmer for soups, stews, dried beans, rice and anything that cooks a long time; a hard boil would break the food apart and boil away the liquid. Use a poach for delicate food that would fall apart or toughen: eggs, fish, chicken breast. Bring the liquid to a bare simmer, add the food, and hold the heat low.

Steaming cooks food over boiling water, not in it. Put an inch of water in a pot, set a steamer basket above the waterline, bring the water to a boil, add the food and cover. Steam surrounds the food at 212 °F and cooks it fast without washing away flavor or nutrients into the water. Broccoli steams in about 5 minutes, and green beans in about 5 to 7. Open the lid away from your face; a cloud of steam burns worse than boiling water because it carries more heat.

Common mistakes are easy to spot. Boiling a stew hard turns the meat stringy and the vegetables to mush. Salting pasta water lightly or not at all leaves it bland; use about 1 Tbsp of salt per 4 quarts. Letting a steamer boil dry scorches the pot and can crack it. And a pot that is too small for the pasta drops back to a simmer when the pasta goes in, so the pieces glue together at the bottom.

Some of the best-tasting dishes use two kinds of heat, one after the other. Braising starts by browning a large piece of meat or a batch of vegetables in a hot pan with a little fat. Then liquid is added, only partway up the food, the pot is covered, and it cooks slowly at a low simmer, on the stovetop or in a 300 to 325 °F oven, until it is fork-tender. Stewing is the same idea with food cut into bite-sized pieces and enough liquid to cover them. Both are called combination methods because dry heat does the browning and moist heat does the tenderizing.

Here is the shape of a braise. Pat the meat dry and season it with salt. Heat 1 to 2 Tbsp of oil in a heavy pot over medium-high until it shimmers. Brown the meat on all sides, taking your time, about 3 to 4 minutes per side, and do not crowd the pot. Set the meat aside. Cook chopped onion, carrot and celery in the same pot until soft. Add liquid, such as broth, and scrape up the brown bits stuck to the bottom. Return the meat, bring the liquid to a simmer, cover, and cook low and slow for two to three hours.

Time is the secret. Tough cuts such as chuck, shoulder and shank are full of connective tissue, the tough web that holds muscle together. Fast cooking leaves it chewy. Long, gentle, moist heat slowly turns it into gelatin, which is silky and rich, and the meat falls apart. Rush it with a hard boil and the muscle fibers seize up and dry out before the connective tissue has time to soften. Check every hour, keep the liquid at a lazy simmer, and add a splash more if it runs low.

Braises and stews reward planning. They taste better the next day, so they suit cooking ahead. Cool them within two hours of cooking, refrigerate at 40 °F or below, and reheat to 165 °F. Skim the fat that rises and hardens on top before reheating if you like a lighter sauce. Leftover braising liquid is the base for a great soup.

Go back to Jaylen’s pan. A raw carrot is close to 90 percent water, and mushrooms, zucchini and onions are about the same. As they heat, that water turns to steam and leaves the surface. On a pan with space, the steam floats away, the surface dries, and the temperature of the food’s skin climbs past 212 °F toward the oven’s 425 °F. Then it browns. On a crowded pan, steam from one piece condenses on its neighbor. The food sits in a wet fog at 212 °F, which is exactly the temperature of a steamer basket.

The same thing happens on the stovetop, faster. A skillet holds only so much heat. Every cold, wet piece of food you drop in pulls heat out of the metal. Add too many at once and the pan’s temperature crashes below the point where water boils off quickly. Juice pools, the food gray-steams, and by the time the liquid finally cooks away the inside is overdone. That is why recipes say in batches, why a good sauté pan is heavy, and why the first batch should always be smaller than you think.

The fix is space, and it is cheap. On a sheet pan, leave a finger’s width between pieces and use two pans instead of one; put them on two racks and swap and rotate halfway through. In a skillet, cook the food in two or three rounds and set the finished ones on a plate; they reheat in seconds when everything goes back together at the end. For meat, one piece per hand-sized area of pan is a fair rule. For a big crowd, roast at a higher temperature rather than piling more on a pan.

Wet food is crowded food’s twin. Vegetables straight from the colander carry a film of water that must boil off before browning starts. Spin salad greens dry, pat vegetables and meat with a towel, and let frozen vegetables thaw and drain before they hit the oil. A dry surface, a hot pan, and room to breathe: those three things are the difference between roasted and steamed.

Why does a seared steak taste different from a boiled one made of the same meat? The answer is the Maillard reaction, named for the French chemist who described it. When a food that contains both proteins and sugars, which is almost every food, gets hot and dry enough, those molecules react with each other and form hundreds of new compounds. Those compounds are the brown color and the deep, roasted, savory flavors of bread crust, seared meat, toasted nuts and roasted coffee. The reaction gets going quickly only above roughly 300 °F, which is why a wet surface at 212 °F stays pale.

Caramelization is a different change with a similar look. It happens when sugar itself is heated until it breaks apart and rebuilds into new molecules, giving the deep amber color and the nutty, slightly bitter taste of caramel. It needs even higher heat than Maillard, starting well above 300 °F. Onions cooked slowly until they are soft and sweet and brown are caramelized; the sugar in the onion has changed. The dark edge on a roasted sweet potato is both reactions at once.

Both reactions explain the rules you already know. Preheat, because the surface must reach browning temperature fast. Dry the food, because water holds the surface at 212 °F. Do not crowd, because steam does the same. Use a little fat, because it conducts heat into the surface and carries the flavor compounds. And do not move the food too soon; the browned crust forms in the first minute or two of stillness, and then it releases from the pan on its own.

Browning has a limit. Go past it and the same reactions run to black char, which tastes bitter and acrid. Toast is delicious; burnt toast is not. Watch the color, not just the timer, and pull food when it is deep golden brown. If a pan’s brown bits, called fond, have gone black, they will make any sauce bitter, so wipe them out and start again rather than trying to save them.

Meat is muscle, and muscles that did a lot of work are different from muscles that did not. The shoulder, the leg and the neck of a cow or pig carried the animal’s weight all day. Those cuts, such as chuck, brisket, shank and pork shoulder, are full of connective tissue, the tough web that holds muscle bundles together, and they are chewy if cooked fast. The muscles along the back did very little, so cuts from there, such as tenderloin, loin chops, ribeye and strip steak, are tender from the start and cost more.

The rule follows from that. Tender cuts suit dry-heat methods that are fast and hot: grilling, broiling, sautéing, pan-frying, roasting. Cook them just until done and stop; more time only dries them out. Tough cuts suit moist-heat and combination methods that are slow and gentle: braising, stewing, simmering. Time and moisture turn connective tissue into soft gelatin, and the meat becomes tender and the sauce becomes rich.

The same idea works for poultry, fish and vegetables. Chicken breast is lean and tender, so it dries out with long cooking; sear or roast it just to 165 °F. Chicken thighs and legs have more connective tissue and stay juicy through a braise. Most fish is delicate and cooks in minutes by any method. Hard root vegetables, such as beets and potatoes, need time to soften; tender ones, such as spinach and asparagus, need seconds. Dried beans and whole grains need long simmering to take in water.

Getting this wrong wastes money in both directions. A ribeye braised for three hours turns gray and dry, because it had no connective tissue to melt, only muscle fibers to tighten. A chuck roast grilled for eight minutes is a workout to chew. Learn a few cuts from each group, and you can walk up to any meat counter, buy what is on sale, and know what to do with it.

Stand at the meat counter and read a label. It names the animal, the primal, which is the large section of the animal the cut came from, and the cut itself: beef chuck shoulder roast, pork loin chops, chicken thighs bone-in. It also shows the weight, the price per pound, and the total price, and a sell-by date. The price per pound is the number to compare; a big package with a low total may still cost more per pound than a smaller one (example: 2.5 lb at $4.00 per lb is $10.00; 1.5 lb at $6.00 per lb is $9.00, but the first is the better unit price).

Now look at the meat. Thin white lines of fat running through the muscle are marbling, and marbling means tenderness and flavor in a cut cooked with dry heat. Thick white bands and silvery sheets are connective tissue; they mean the cut wants a braise. Bone-in cuts cook more slowly than boneless but stay moister. A cut labeled ground has been chopped fine and must be cooked to 160 °F, whatever the animal, because any bacteria on the surface got mixed all the way through.

The word roast on a label is a shape, not a method. A chuck roast is tough and needs braising; a rib roast is tender and is roasted with dry heat. The word steak means a slice; a strip steak is tender and a round steak is tough. When in doubt, the primal tells you: chuck, brisket, round, shank and shoulder are working muscles, and rib, loin and tenderloin are not. A quick search on the primal name settles most questions.

Buy safely and get it home cold. Choose packages that are cold to the touch, tightly sealed and not leaking. Pick up meat last and bag it separately from produce so juices cannot drip onto food that will be eaten raw. Refrigerate it at 40 °F or below within two hours, one hour if it is over 90 °F outside, and store it on the bottom shelf in a tray so nothing below it can be dripped on.

Ovens have a dial from about 200 to 500 °F, and cooks group the range into bands. Low, about 250 to 325 °F, is for long, gentle cooking: braises, slow-roasted tough cuts, custards, meringues, and holding food warm. Heat creeps in slowly, so the outside of the food is not much more cooked than the center by the time it is done. A moderate oven, 350 to 375 °F, is the everyday setting for cakes, cookies, casseroles, meatloaf and chicken pieces. It is hot enough to brown the surface over the course of the cooking but slow enough for the center to catch up.

A hot oven, 400 to 450 °F, is for roasting vegetables, roasting a chicken with crisp skin, baking bread, and anything that should have dark edges and a crisp outside. Heat hits the surface fast and drives the Maillard reaction. A very hot oven, 475 to 500 °F, is for pizza, flatbread and searing a roast before turning the oven down. At these settings, minutes matter, and food that is thin or sugary can burn while you turn your back.

Thickness decides how the bands play out. A thin sheet of cookies at 375 °F browns and sets in about 10 minutes. A thick loaf of meatloaf at the same temperature needs an hour, because heat must travel to the center by conduction. A large roast at 450 °F would be black outside before the center was safe, which is why big things go in cooler ovens for longer, or start hot and finish low. When you change a recipe’s pan size or piece size, expect to change the time and maybe the temperature too.

Two habits make ovens honest. First, an oven thermometer, because many home ovens run 25 °F or more off the dial. Second, the middle rack unless the recipe says otherwise; the top rack is closer to the broiler element and browns faster, and the bottom rack sits near the heating element and burns bottoms. Keep the door closed; every peek costs heat and time.

Here is a full braise for a 3-pound beef chuck roast, feeding six to eight. Take the roast out of the package, pat it dry all over with paper towels, and season it with about 1 tsp of salt and some black pepper. Set a heavy lidded pot, such as a Dutch oven, over medium-high heat and add 2 Tbsp of oil. When the oil shimmers, lower the roast in away from you. Leave it alone 3 to 4 minutes, then turn it with tongs and brown every side. Do not rush; deep brown is the goal.

Move the roast to a plate. Add 1 chopped onion, 2 chopped carrots and 2 chopped celery stalks to the pot and cook, stirring, until soft and lightly browned, about 6 to 8 minutes. Add 2 cloves of chopped garlic for the last minute. Pour in 2 cups of broth and scrape the bottom with a wooden spoon until every brown bit lifts off; this is deglazing, and those bits carry most of the flavor. Return the roast and any juices from the plate. The liquid should come about halfway up the meat, so add a little more if needed.

Bring the liquid to a simmer, put on the lid, and move the pot to a 325 °F oven. The oven surrounds the pot with steady heat from all sides, which is easier than a stovetop burner that can scorch the bottom. Check once an hour: the liquid should show a few lazy bubbles, and if it is boiling hard, lower the oven 25 °F. At about 2 1/2 hours, test with a fork. When it slides in and twists the meat apart with no fight, it is done, usually 3 to 3 1/2 hours.

Move the meat to a board, tent it with foil, and let it rest 15 minutes. Skim the fat off the liquid with a spoon, or pour it into a measuring cup and let the fat rise, then spoon it off. Simmer the liquid a few minutes to thicken it, taste, and add salt if needed. Slice or shred the meat and serve it with the sauce. Cool leftovers within two hours and refrigerate; reheat to 165 °F. A braise is one of the most forgiving dishes there is, as long as it never boils and never runs dry.

A stir-fry takes five minutes to cook and twenty to prepare, and the preparation is the technique. Because the pan is so hot, there is no time to chop while cooking. Cut everything first and line it up in bowls in the order it will go in. For a chicken and vegetable stir-fry for four: 1 pound boneless chicken thighs sliced thin across the grain; 1 sliced onion; 2 cups broccoli florets; 1 sliced bell pepper; 2 cloves minced garlic and 1 Tbsp minced ginger; and a sauce of 3 Tbsp soy sauce, 1 Tbsp water and 1 tsp cornstarch stirred together.

Set a wok or a large heavy skillet over the highest heat and let it get very hot, a full two minutes, until a drop of water skitters and vanishes. Add 1 Tbsp of a high-heat oil such as canola and swirl. Add the chicken in a single layer, let it sit 30 seconds to brown, then toss and stir until it is no longer pink, about 3 minutes. Move it to a clean plate. This is cooking in batches: the protein first, alone, so the pan stays hot.

Add another tablespoon of oil. Add the onion and broccoli, the slowest vegetables, and stir-fry 2 minutes; splash in 2 Tbsp of water and cover for a minute if the broccoli needs help. Add the pepper and cook 1 minute. Push the vegetables to the sides, drop the garlic and ginger in the middle for 30 seconds until fragrant, then stir everything together. Return the chicken, pour in the sauce, and toss for about a minute until the sauce thickens and coats everything. Serve at once over rice.

The failures all trace to heat. A pan that is not hot enough steams the vegetables gray. Too much food at once drops the temperature. Wet vegetables straight from rinsing do the same, so dry them. Thick, uneven pieces cook unevenly, so cut thin and cut alike. Keep the food moving so nothing burns, keep a lid handy in case oil flares, and keep your sleeves and towels away from the burner.

You have just seared two pork chops and moved them to a plate to rest. Look at the pan: the bottom is dotted with dark brown, sticky bits, the fond, and it is the best flavor in the kitchen. Do not wash it. A pan sauce takes about three minutes and uses what is already there. It works for chops, chicken breasts, steaks and fish, and it is the fastest way to make a plain weeknight dinner taste like more.

Pour off all but about 1 Tbsp of the fat, keeping the fond. Set the pan over medium heat and add 1 Tbsp of finely chopped shallot or onion; cook it 30 seconds until soft. Pour in 1/2 cup of liquid: chicken broth, or half broth and half apple juice, or broth with a splash of vinegar. Pour it in away from you, because it will sputter. Scrape the bottom with a wooden spoon as it bubbles until every bit of fond has dissolved into the liquid. That is deglazing, the same move as in a braise, just faster.

Now reduce: let the liquid boil until about half of it has cooked off, 1 to 2 minutes, and it looks slightly thicker and coats the spoon. Reducing concentrates flavor because the water leaves and the flavor stays. Add any juices that have collected on the plate under the resting meat. Take the pan off the heat and swirl in 1 Tbsp of cold butter, cut in pieces, until it melts into a glossy sauce. This is mounting with butter; do it off the heat, because boiling the butter breaks the sauce and makes it greasy.

Taste, add a pinch of salt or a squeeze of lemon, and spoon it over the meat. The mistakes are few and clear. Black fond means the sear went too far, and the sauce will be bitter; wipe the pan and skip the sauce. Too much fat left in the pan makes a slick, greasy sauce. Skipping the reduction gives a thin, watery one. And adding the butter over a hot burner makes it separate. Three minutes, four steps, and a plain chop becomes dinner.

A chicken thigh can look done on the outside and be pink at the bone. A burger can be brown all the way through and still be under 160 °F, or gray and dry at 180 °F. Cooking times in recipes are averages for a certain thickness in a certain oven. The only measurement that tells you both safety and doneness is the internal temperature, and the tool is an instant-read food thermometer, which costs about as much as a pound of steak and lasts for years.

To use it, push the probe into the thickest part of the food, away from bone, fat and the pan, since bone and metal read hot. Go in from the side for thin pieces such as chops and burgers so the tip sits in the center. Wait for the reading to settle, a few seconds on a digital model. Check more than one spot on a large roast. Wash the probe with hot soapy water between checks on raw and cooked food, and after every use.

The USDA safe minimums are the numbers to memorize. Poultry, whole or pieces or ground: 165 °F. Ground meats, beef, pork and lamb: 160 °F. Whole cuts of beef, pork, lamb and veal, such as steaks, chops and roasts: 145 °F, then rest 3 minutes before cutting. Fish: 145 °F, or until it flakes. Egg dishes: cooked until firm. Leftovers and casseroles reheated: 165 °F. Those temperatures kill the bacteria that cause food poisoning; below them, you are guessing.

A thermometer also saves food from overcooking. Meat keeps cooking after it leaves the heat, a few degrees for a chop and 5 to 10 for a large roast, so many cooks pull a roast a few degrees under the target and let the rest finish it. Test the thermometer’s accuracy now and then: in a glass of ice water with a little liquid, it should read 32 °F. If it does not, adjust it or replace it.

Slice a steak the second it comes off the grill and watch the board: a puddle of juice runs out, and the slices go dry and gray at the edges. Slice one that has rested 5 minutes and the juice stays in the meat. Resting means moving cooked meat to a plate or board, tenting it loosely with foil, and waiting before cutting. During cooking, the outside of the meat is hotter and tighter than the center, and the juices get pushed toward the middle. Resting lets the heat even out and the fibers relax so the juices redistribute.

Resting also finishes the cooking. The hot outer layers keep passing heat inward after the meat leaves the pan, so the center temperature keeps climbing. This carryover cooking is about 3 to 5 °F for a chop or steak and 5 to 10 °F for a large roast. That is why the USDA includes a 3-minute rest in the 145 °F rule for whole cuts: the meat reaches and holds its safe temperature during the rest. Cooks aiming for a certain doneness pull the meat a few degrees early and let carryover land it.

How long to rest depends on size. A chop, a chicken thigh or a small steak: 3 to 5 minutes. A whole chicken: 10 to 15 minutes. A large roast or a turkey: 15 to 30 minutes. Tent, do not wrap; a tight wrap traps steam and turns a crisp crust soft. The meat will stay hot longer than you expect. Use the time to make the pan sauce or finish the vegetables.

Two cautions. Resting is for the finishing of cooked meat; it does not replace reaching a safe temperature, and it is not a rest on the counter for an hour. Cooked food should be served or refrigerated within two hours. And resting applies to meat, not to vegetables, pasta or fish, which are best served at once. Fish in particular goes from flaky to dry in a few minutes of waiting.

Rice is the side dish half the world eats every day, and the method is simple if the ratio is right. For long-grain white rice: measure 1 cup of rice into a fine strainer and rinse it under cold water until the water runs mostly clear, which washes off surface starch that would make it gummy. Put it in a pot with 2 cups of water and 1/2 tsp of salt. Bring to a boil over high heat, stir once, then turn the heat to the lowest setting, cover tightly, and simmer 18 minutes without lifting the lid. Turn off the heat and let it stand, still covered, 5 to 10 minutes. Fluff with a fork.

The lid is the whole trick. The rice is not boiling in a big pot of water; it is absorbing a measured amount of water and steam. Lift the lid and steam escapes, the water runs short, and the bottom scorches while the top is crunchy. Stir it during cooking and the grains release starch and clump. If the pot is too thin, the bottom burns at even the lowest heat; a heavy pot or a flame tamer fixes that. Rice on the bottom that is stuck but not burnt is called the crust and some cooks fight over it.

Other grains follow the same pattern with different ratios and times, so a chart is worth keeping. Brown rice: 1 cup rice, 2 1/2 cups water, about 45 minutes, because the bran layer slows the water down. Quinoa: 1 cup, 2 cups water, 15 minutes, rinsed first to remove its bitter coating. Oatmeal from rolled oats: 1 cup oats, 2 cups water, 5 minutes stirred. Pasta and couscous are different: pasta boils in a large pot of salted water and is drained, and couscous is simply soaked in an equal amount of boiling water for 5 minutes.

Cooked rice has one safety rule that surprises people. Rice can carry a bacterium whose spores survive cooking, and if cooked rice sits at room temperature it can produce toxins that reheating will not destroy. So treat rice like any leftover: cool it quickly, refrigerate within two hours at 40 °F or below, use it within a few days, and reheat it to 165 °F. Rice left in the cooker overnight is not a leftover; it is trash.

A one-pound bag of dried beans makes about 6 cups cooked, the same as roughly four cans, for a fraction of the price (example: a $1.50 bag against $1.00 or more per can). The trade is time. Pour the beans onto a sheet pan and pick out any stones or shriveled ones, then rinse. Soak them in a large bowl covered by three inches of cold water for 8 hours or overnight; they will double in size. Or use the quick soak: cover with water, boil 2 minutes, turn off the heat, and let stand 1 hour. Drain either way.

Put the soaked beans in a pot with fresh water to cover by two inches, add 1 tsp of salt and, if you like, a bay leaf, half an onion or a clove of garlic. Bring to a boil, then lower to a gentle simmer and partly cover. Skim any foam in the first minutes. Check every 20 minutes and add hot water if the beans show above the surface. Most beans take 1 to 2 hours; older beans take longer. They are done when several beans in a row are creamy all the way through with no chalky center.

One kind of bean has a special rule. Raw or undercooked red kidney beans contain a natural toxin that causes severe stomach illness, and a slow cooker does not get hot enough to destroy it. After soaking, boil kidney beans hard, at a full rolling boil, for at least 10 minutes before you turn them down to simmer. That step, from the FDA’s guidance, applies to red kidney beans in particular, and it is a good habit for all dried beans.

Lentils and split peas are the shortcut: no soak, 20 to 30 minutes at a simmer. Beans do not get tender in a hard boil, which bursts the skins, and they cook slowly if the water is very hard or if a lot of acid, such as tomatoes, goes in early; add tomatoes near the end. Cool cooked beans in their liquid within two hours, refrigerate up to about four days, or freeze in 2-cup portions, which is one can’s worth, ready for a soup or a pot of chili.