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 ↓
Small Cucumbers
Ingredients
Directions
Prepare
Wash small cucumbers and place them in a jar.
Pickle
Add vinegar, salt, mustard seed, horseradish, pickle spices, and red pepper pods.
Stir well and cover the jar tightly.
Let the cucumbers pickle for a week or ten days before using.
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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Mustard + horseradishtop 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).
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Mustard + peppertop 9% of all pairsSmell alikemoderateCooked together15,430 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
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Horseradish + peppertop 11% of all pairsSmell alikemoderateCooked together2,646 recipes
Shared aroma: coumarin (sweet, hay).
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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
- Cucumbers (in the method)
- Provide the crisp body that the brine softens and flavours over time.
- Vinegar
- Acidity that preserves the cucumbers and gives the pickle its sharp taste.
- Coarse sea salt
- Draws moisture out and seasons the brine, helping keep the cucumbers firm.
- White mustard seed
- Adds a sharp, pungent flavour that mellows during pickling.
- Horseradish
- Adds a pungent heat that infuses into the brine as the cucumbers sit.
The step that matters
Cover the jar tightly and leave it to pickle. A tight seal keeps the brine in contact with the cucumbers and limits air exposure, so flavour develops evenly over the full week or ten days.
“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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