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Horseradish Sauce

A creamy sauce made with mustard, salt, cream, vinegar, and grated horseradish.

From an old cookbook · modernised transcription
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Why it works: Mustard and horseradish match in chemistry and in kitchens. They rank in the top 1% of all ingredient pairs, and cooks put them together in 1,832 recipes. Both carry coumarin, which smells sweet, hay. The science ↓

Horseradish Sauce

Ingredients

Directions

  1. In a bowl, combine mustard and salt.

  2. Work in cream until smooth.

  3. Add vinegar and grated horseradish, mixing well.

  4. If the sauce is too thick or hot, add more cream to adjust consistency.

  5. Omit mustard if a milder flavor is preferred.

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 + horseradishtop 1% of all pairs
    Smell alikestrong
    Cooked together1,832 recipes

    Shared aroma: coumarin (sweet, hay).

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

    Shared aroma: isobutyraldehyde (malty, green).

  3. Vinegar + horseradishtop 12% of all pairs
    Smell alikemoderate
    Cooked together2,609 recipes

    Shared aroma: isobutyraldehyde (malty, green).

  4. Cream + horseradishtop 18% of all pairs
    Smell alikemoderate
    Cooked together483 recipes

    Shared aroma: octanal (fat, soap).

  5. Cream + vinegartop 25% of all pairs
    Smell alikemoderate
    Cooked together4,064 recipes

    Shared aroma: acetic acid (sour, vinegar).

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

What each ingredient does

Cream
Adds moisture and softens the sharp heat, giving the sauce a smooth, spoonable texture.
Grated horseradish
Provides the sharp, pungent heat that defines the sauce.
Vinegar
Adds acidity that brightens the flavor and sharpens the horseradish aroma.
Mustard
Contributes sharpness and helps emulsify the cream into a smooth sauce.

The step that matters

Work in cream until smooth. Cream must be incorporated gradually so the mixture stays smooth rather than lumpy or separated. Adding it slowly lets the fat and liquid combine evenly with the mustard, and extra cream can be added afterward to correct thickness or heat.

“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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