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Sauce

Mayonnaise Sauce

A sauce made by mixing egg yolks, oil, vinegar, sugar, salt, pepper, mustard, and optional cream and boiling water.

From an old cookbook · modernised transcription
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Mayonnaise Sauce

Why it works: Vinegar and mustard 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 ↓

Mayonnaise Sauce

Ingredients

Directions

  1. In a bowl, mix together the sugar, salt, pepper, and egg yolks.

  2. Whisk in the salad oil and vinegar, drop by drop.

  3. If using cream, add it last and very gradually.

  4. For an improvement, stir in the boiling water at the end.

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.

Photo for illustrative purposes only · Contact us to use it

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. Vinegar + mustardtop 7% of all pairs
    Smell alikemoderate
    Cooked together14,067 recipes

    Shared aroma: isobutyraldehyde (malty, green).

  2. Pepper + mustardtop 9% of all pairs
    Smell alikemoderate
    Cooked together15,430 recipes

    Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).

  3. Sugar + creamtop 9% of all pairs
    Smell alikemoderate
    Cooked together43,450 recipes

    Shared aroma: 2,3-butanedione (butter, sweet).

  4. Vinegar + peppertop 14% of all pairs
    Smell alikemoderate
    Cooked together27,814 recipes

    Shared aroma: 4'-methylacetophenone (bitter almond).

  5. Vinegar + sugartop 15% of all pairs
    Smell alikemoderate
    Cooked together20,806 recipes

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

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

What each ingredient does

Egg yolks
Emulsifiers that hold the oil and vinegar together as a thick, smooth sauce.
Salad oil
Provides the fat that gives mayonnaise its rich body and texture.
Vinegar
Adds acidity that balances the richness and helps stabilise the emulsion.

The step that matters

Whisk in the oil drop by drop. Oil added too quickly cannot be absorbed by the egg yolk emulsifiers, so the mixture may split and fail to thicken. Adding it slowly lets tiny droplets disperse fully and form a stable emulsion.

Swap the mustard

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

  1. Capsicumfits about as well
  2. Mustardthe original
  3. Horseradishfits about as well
  4. Spinachfits less well

Fit is the average pairing score against egg, vinegar, sugar, pepper, cream. 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.

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