Decision 1: What Kind of Salt to Stock
You need two salts in your kitchen, and possibly a third for finishing.
**Kosher salt** is the everyday cooking salt. The big crystals are easy to pinch and easy to see, so you have a visual sense of how much you are using. The two common brands behave differently: Diamond Crystal kosher salt is lighter and dissolves faster; Morton kosher salt is denser. A teaspoon of Diamond Crystal weighs about half what a teaspoon of Morton weighs. This matters. Most American cookbooks now assume Diamond Crystal. If you have Morton, use about half what the recipe calls for and adjust.
**Table salt** has a place — fine and quick to dissolve into batters, sauces, baking applications where you cannot tolerate gritty crystals. But you should not be reaching for it as your main cooking salt. The grains are too small for accurate pinching, the iodine often gives a slight metallic note, and it is too easy to over-salt with.
**Flaky finishing salt** (Maldon is the standard) — large, crisp flakes you scatter on top of finished food. Salads, grilled meats, fresh tomatoes. Use it where you want the texture to register on the tongue. A small box lasts months.
If you are buying one salt, make it Diamond Crystal kosher.
Decision 2: Salt at Multiple Stages, Not Just at the End
This is the biggest change I can recommend. Most home cooks salt food only at the very end, when it is on the plate. By then it is too late — salt added at the surface tastes different from salt incorporated through cooking.
Salt builds flavor through diffusion. When you salt meat before searing, the salt penetrates the muscle, draws moisture to the surface (which evaporates as you sear, concentrating flavor), and seasons the inside of the protein as well as the outside. When you salt onions as they soften in a pan, the salt draws out their water and helps them caramelize. When you salt pasta water heavily, the pasta itself becomes seasoned, not just the surface where the sauce sits.
Rule of thumb: salt at every stage where moisture is involved. Salt the meat before searing. Salt the vegetables as they cook. Salt the pasta water. Salt the soup as it builds. Then taste at the end and adjust.
Decision 3: How Much Is Actually Right
Recipes that say "salt to taste" are unhelpful. Some starting points by application:
- **Salted pasta water:** 1 tablespoon Diamond Crystal kosher salt per quart of water. - **Soups and stews:** 1 teaspoon Diamond Crystal kosher salt per quart of liquid, added at the start, then adjusted upward at the end. - **Roasted vegetables:** A generous pinch (about a half teaspoon Diamond Crystal kosher) per pound of vegetables, tossed with oil before roasting. - **Salting meat for searing or roasting:** About a half teaspoon Diamond Crystal kosher per pound, applied at least 40 minutes before cooking — ideally several hours before, or even overnight. - **Salads:** A pinch per serving in the dressing, then a small additional sprinkle of flaky salt at the end.
These are starting points, not laws. Adjust upward if you find your food bland; adjust downward if you find it too salty. Most home cooks need to adjust upward, not downward.
Decision 4: Salt Meat Early (Like, Really Early)
The single biggest improvement most home cooks can make to their chicken, steak, pork, or fish is to salt it well in advance. Not five minutes before cooking. Forty minutes minimum. Several hours is better. Twenty-four hours is ideal for thick cuts of meat.
The mechanism: salt on the surface draws moisture out via osmosis. Over 20 to 30 minutes, the salt and the drawn-out moisture form a brine on the surface of the meat. Over the next hour, that brine reabsorbs into the meat — but now it is seasoned brine, carrying salt deep into the muscle. The meat ends up seasoned through, not just on the outside.
This is called dry-brining. It does for meat what wet-brining does, without the messy bucket of liquid in the fridge. It is the technique that produces juicy, deeply seasoned roast chicken, the right kind of crusty steak, and pork chops that are not boring.
The one exception: avoid salting fish for more than 20 minutes before cooking. Fish flesh is more delicate than meat and starts breaking down with extended salting.
Decision 5: Read the Label of Anything Else You Are Adding
Soy sauce is salt. Fish sauce is salt. Parmesan is salt. Anchovy paste is salt. Pickles are salt. Mustard is salt. Most cured meats are salt.
If your sauce calls for soy sauce, capers, and anchovies, you do not need to add as much salt directly. If you are making a soup with parmesan rinds in it, account for the parmesan. If you are tossing pasta with bacon and pecorino, the dish is already heavily seasoned before you add a single grain of salt.
Taste before you add more. This is the discipline that separates competent cooking from over-salted cooking.
Decision 6: Finishing Salt Is Not Optional on Some Dishes
A few applications genuinely benefit from a finishing flake of salt:
- **Sliced ripe tomatoes** — a pinch of flaky salt minutes before eating draws out their flavor. - **Hot bread with butter** — a few flakes scattered on the butter is transformative. - **Sliced steak or roast** — finishing salt on the cut surface, just before serving, hits the eater in the first bite. - **Chocolate desserts** — a tiny pinch of flake salt on chocolate ganache, cookies, or brownies amplifies the chocolate. - **A fried egg** — flake salt on the yolk, right before serving, is the egg you want.
The function of finishing salt is texture as much as taste. The crunch of a salt flake against soft food creates a sensory contrast that does not work the same way with dissolved salt.
The Test for Whether You Are Salting Enough
Cook the same dish twice this week. First time, use exactly the salt called for in the recipe. Second time, use 50 percent more. Taste both. The second one will almost always taste better — more vibrant, more like itself, more like the dish you wanted to make. That is your indication that you have been undersalting, like nearly every home cook does.
Salt does not make food salty unless you use too much. Used right, it makes food taste more like what it is.