Why it works: Horseradish and mustard 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
Prepare
Grate the horseradish finely.
Whip the cream until it is soft but not too stiff.
Make the sauce
Gently stir in the grated horseradish, castor sugar, and made mustard.
Add the vinegar last and mix well.
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.
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Horseradish + mustardtop 1% of all pairsSmell alikestrongCooked together1,832 recipes
Shared aroma: coumarin (sweet, hay).
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Vinegar + mustardtop 7% of all pairsSmell alikemoderateCooked together14,067 recipes
Shared aroma: isobutyraldehyde (malty, green).
-
Cream + sugartop 9% of all pairsSmell alikemoderateCooked together43,450 recipes
Shared aroma: 2,3-butanedione (butter, sweet).
-
Horseradish + vinegartop 12% of all pairsSmell alikemoderateCooked together2,609 recipes
Shared aroma: isobutyraldehyde (malty, green).
-
Vinegar + sugartop 15% of all pairsSmell alikemoderateCooked 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
- Horseradish
- Provides the sharp, pungent heat that gives the sauce its character.
- Cream
- Adds body and a smooth, mellow texture that softens the horseradish bite.
- Castor sugar
- Sweetness balances the heat of the horseradish and the sharpness of the vinegar.
- Vinegar
- Adds acidity that brightens the flavour and cuts the richness of the cream.
- Made mustard
- Adds sharpness and a layer of savoury flavour that supports the horseradish.
The step that matters
Whip the cream until soft but not too stiff. Over-whipped cream turns grainy and can separate, and stirring it further with the other ingredients breaks it down more. Stopping at soft peaks keeps the sauce smooth and easy to fold in.
“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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