Why it works: Horseradish and shallot match in chemistry and in kitchens. They rank in the top 1% of all ingredient pairs, and cooks put them together in 376 recipes. Both carry coumarin, which smells sweet, hay. The science ↓
Horseradish Vinegar
Ingredients
Directions
Make the vinegar
Combine the vinegar, horseradish, cayenne pepper, and shallot in a jar.
Seal the jar and let it sit for one week.
Strain and serve
Strain before using as a relish for cold beef or salads.
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 + shallottop 1% of all pairsSmell alikestrongCooked together376 recipes
Shared aroma: coumarin (sweet, hay).
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Horseradish + peppertop 11% of all pairsSmell alikemoderateCooked together2,646 recipes
Shared aroma: coumarin (sweet, hay).
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Pepper + shallottop 11% of all pairsSmell alikemoderateCooked together5,898 recipes
Shared aroma: 2,4-decadienal (seaweed).
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Vinegar + shallottop 12% of all pairsSmell alikemoderateCooked together2,374 recipes
Shared aroma: isobutyraldehyde (malty, green).
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Vinegar + horseradishtop 12% of all pairsSmell alikemoderateCooked together2,609 recipes
Shared aroma: isobutyraldehyde (malty, green).
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 infuses into the vinegar over the week.
- Vinegar
- Acts as the solvent that extracts flavour and pungency from the horseradish and shallot.
- Shallot
- Adds a mild savoury onion note that softens the sharpness of the horseradish.
- Cayenne pepper
- Adds additional heat that complements the horseradish's pungency.
Swap the shallot
How well each one fits the dish's main ingredients (vinegar, horseradish, pepper):
- Mustardfits better
- Radishfits about as well
- Cabbagefits about as well
- Shallotthe original
Fit is the average pairing score against vinegar, horseradish, pepper. 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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