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Sauce

Vinegar Sauce

A sweet sauce made with powdered sugar, flour, nutmeg, vinegar, boiling water, and butter.

From an old cookbook · modernised transcription
From a historical cookbook (Internet Archive) · 6 ingredients
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Why it works: Flour and nutmeg are a kitchen classic. They rank in the top 8% of all ingredient pairs, and cooks put them together in 18,623 recipes. Both carry isobutyraldehyde, which smells malty, green. The science ↓

Vinegar Sauce

Ingredients

Directions

  1. In a saucepan, combine powdered sugar, flour, nutmeg, and vinegar.

  2. Pour in boiling water and stir well.

  3. Boil the mixture until it thickens slightly.

  4. Remove from heat and stir in a piece of butter until melted.

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. Flour + nutmegtop 8% of all pairs
    Smell alikemoderate
    Cooked together18,623 recipes

    Shared aroma: isobutyraldehyde (malty, green).

  2. Flour + buttertop 12% of all pairs
    Smell alikelow
    Cooked together124,287 recipes

    Shared aroma: isobutyraldehyde (malty, green).

  3. Sugar + flourtop 15% of all pairs
    Smell alikemoderate
    Cooked together92,116 recipes

    Shared aroma: phenylacetaldehyde (hawthorne, honey).

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

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

  5. Nutmeg + buttertop 16% of all pairs
    Smell alikemoderate
    Cooked together24,377 recipes

    Shared aroma: eucalyptol (eucalyptus, herbal).

Flour and butter barely smell alike, yet cooks put them together in 124,287 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

Powdered sugar
Provides sweetness and bulk to the sauce.
Flour
Thickens the sauce as it heats, giving it body.
Vinegar
Adds sharp acidity that balances the sweetness.
Butter
Stirred in off the heat to add richness and smoothness.

The step that matters

Boil the mixture until it thickens slightly. Flour needs to reach boiling to swell and thicken properly. Stopping too early leaves a thin, starchy-tasting sauce, while boiling too long can make it stiff as it cools.

Swap the nutmeg

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

  1. Cinnamonfits better
  2. Jalapenofits better
  3. Tarragonfits about as well
  4. Nutmegthe original

Fit is the average pairing score against sugar, flour, vinegar, butter. 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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