Kitchen & Bar

Kitchen & Bar · First run

Three moves. Then cook.

No setup marathon. The point is to get one credible answer first, then let the shelf get smarter as you use it.

01 · Tonight

Start with the meal, not the database.

Tell Kitchen & Bar what kind of answer you need tonight. You can begin with only the ingredients you know you have; a perfect inventory is not required.

On this phone

The bar across the top scrolls sideways. These are the same stops, with the job of each one written out.

Substitutions · 49 dishes here use it

Out of dijon

Sharpness and, more usefully, emulsifying power — a spoonful is what holds oil and vinegar together in a dressing that would otherwise split. Cooked hard it loses the sharp part and keeps the body.

Everything below is judged against that job. A swap that covers it is a swap; one that only looks similar is not.

17 of the 49 dishes here that mention dijon list it as optional — 35% of them. In those, the correct substitution is nothing.

Replace the job, then correct the side effects

For dijon, the page's working definition is: Sharpness and, more usefully, emulsifying power — a spoonful is what holds oil and vinegar together in a dressing that would otherwise split. Cooked hard it loses the sharp part and keeps the body. The swap cards below are judged against that job rather than visual resemblance.

  1. What is the missing ingredient doing?

  2. Choose the shelf item that replaces that function.

  3. Check water, fat, salt, acid, sweetness, and texture.

  4. Change a spoonful or small portion first when possible.

  5. Taste again and move only the axis that is still wrong.

After the swap: What 'Season to Taste' Really Means—and How to Get It Right Every TimeSerious Eats · reviewed 2026-09-07

Third-party video. Opens in a new tab — nothing is embedded and nothing is fetched from a video platform until you click.

A substitution is easier to judge once you have watched the job being done properly.

What to reach for

Instead · 1

whole grain mustard

one for one

What it gets you
The same acid, the same heat and the same emulsifying power, which is the job in a vinaigrette.
What it costs you
Smoothness. The seeds stay visible and a sauce made with it will never look glossy.

Instead · 2

yellow mustard

one for one, then taste

What it gets you
Acid, salt and enough mustard flavor to hold a dressing together.
What it costs you
The depth. Yellow mustard is milder, sweeter and more vinegary, and it brings turmeric color with it.

Instead · 3

mustard powder mixed with a little water

a teaspoon of powder in two of water per tablespoon of dijon

What it gets you
The heat, at full strength, once it has sat five minutes to develop.
What it costs you
The vinegar and the salt, both of which the recipe was probably counting on.

Where you can just leave it out · 17

These dishes list dijon as optional. They were written to work without it, so no ratio is needed and nothing has to be bought.

Where the swap will be tasted · 16

These need it and are short enough that nothing hides: 4 required ingredients or fewer. Make the swap a decision rather than a repair.

Check what else is in the pan

The company dijon keeps in this library, counted off required ingredients. A swap that argues with the top two is the wrong swap, whatever a chart says.