Skip to main content
Main

Dutch Mustard

A mustard condiment made with dry mustard, sugar, cornstarch, salt, egg yolk, vinegar, and milk.

From an old cookbook · modernised transcription
From a historical cookbook (Internet Archive) · 7 ingredients
Jump to recipe ↓

Why it works: Mustard and vinegar are a kitchen classic. They rank in the top 7% of all ingredient pairs, and cooks put them together in 14,067 recipes. Both carry isobutyraldehyde, which smells malty, green. The science ↓

Dutch Mustard

Ingredients

Directions

Prepare

  1. In a bowl, mix the dry mustard, cornstarch, sugar, and salt together.

  2. Gradually wet the mixture with the egg yolk and milk.

Cook

  1. Transfer the mixture to a double boiler.

  2. Once heated, add the vinegar.

  3. Cook until thick and smooth, stirring constantly.

Recipe from a historical cookbook (Internet Archive).

Transcribed from a scanned cookbook and modernised for today's kitchens. Where the book gave no heat or time, or said "a moderate oven", the temperatures and times here may be modern equivalents rather than the book's own figures.

Explore the science

The flavor team

The pairs that carry this dish. Each one is judged two ways: how much their aromas overlap, and how often cooks already put them together.

  1. Mustard + vinegartop 7% of all pairs
    Smell alikemoderate
    Cooked together14,067 recipes

    Shared aroma: isobutyraldehyde (malty, green).

  2. Sugar + vinegartop 15% of all pairs
    Smell alikemoderate
    Cooked together20,806 recipes

    Shared aroma: beta-damascenone (apple, rose).

  3. Egg + milktop 18% of all pairs
    Smell alikemoderate
    Cooked together88,785 recipes

    Shared aroma: 2-nonenal (fatty, green).

  4. Sugar + milktop 18% of all pairs
    Smell alikelow
    Cooked together77,875 recipes

    Shared aroma: 2-nonenal (fatty, green).

  5. Mustard + sugartop 19% of all pairs
    Smell alikemoderate
    Cooked together8,424 recipes

    Shared aroma: guaiacol (smoky, sweet).

Sugar and milk barely smell alike, yet cooks put them together in 77,875 recipes: they work on texture and structure more than aroma.

Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs

What each ingredient does

Cornstarch
Thickens the mixture as it heats, giving the mustard a smooth, thick body.
Egg yolk
Adds richness and helps thicken the sauce as it cooks.
Dry mustard
Provides the sharp, pungent flavor that defines the mustard.
Vinegar
Adds acidity that sharpens the flavor and balances the sweetness.

The step that matters

Cook until thick and smooth, stirring constantly.. Cornstarch and egg yolk thicken only with gentle, steady heat. Stirring constantly keeps the starch and egg from settling and scorching on the bottom, which would leave lumps or a grainy texture.

Swap the mustard

How well each one fits the dish's main ingredients (sugar, egg, vinegar, milk):

  1. Capsicumfits better
  2. Mustardthe original
  3. Cucumberfits about as well
  4. Sweet potatofits about as well

Fit is the average pairing score against sugar, egg, vinegar, milk. Candidates are from the same food group and used in at least 100 recipes.

“What each ingredient does” and “The step that matters” were written by Claude from this recipe’s own method and reviewed in samples by CompKitchen.

You might also like

Tomato SoupTomato Soup526 recipesBrown BreadBrown Bread461 recipesMutton BrothMutton Broth292 recipesYorkshire PuddingYorkshire Pudding264 recipes