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 ↓
Cucumber Pickles
Ingredients
Directions
Salt the cucumbers
Let cucumbers stand in salted water for one day and night.
Pack and rest
Drain the cucumbers and thoroughly mix in all ingredients.
Pour the mixture over the cucumbers.
Put into stone jars and cover with a plate.
Let stand for some time 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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Horseradish + mustardtop 1% of all pairsSmell alikestrongCooked together1,832 recipes
Shared aroma: coumarin (sweet, hay).
-
Clove + allspicetop 1% of all pairsSmell alikestrongCooked together7,874 recipes
Shared aroma: estragole (anise, licorice).
-
Mustard + celerytop 2% of all pairsSmell alikemoderateCooked together4,169 recipes
Shared aroma: guaiacol (smoky, sweet).
-
Cucumber + horseradishtop 2% of all pairsSmell alikestrongCooked together640 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
-
Allspice + mustardtop 2% of all pairsSmell alikestrongCooked together1,928 recipes
Shared aroma: methyleugenol (clove, spice).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Cucumbers
- Make up the bulk of the pickle and provide its crisp, watery texture.
- Mustard seed
- Adds sharp, pungent flavour that carries through the pickle.
- Celery seed
- Contributes a warm, savoury aroma characteristic of pickles.
- Sugar
- Adds sweetness that balances the sharpness of the other flavourings.
- Horseradish
- Provides a sharp, pungent heat that gives the pickle its bite.
- Black pepper
- Adds mild, lingering heat and a spicy note.
The step that matters
Salting the cucumbers overnight. Soaking cucumbers in salted water draws out excess moisture and firms their cell walls, so they stay crisp rather than turning soft during pickling.
Swap the onion
How well each one fits the dish's main ingredients (cucumber, clove, horseradish, allspice, pepper, mustard, celery):
- Lettucefits better
- Turnipfits better
- Shallotfits better
- Onionthe original
Fit is the average pairing score against cucumber, clove, horseradish, allspice, pepper, mustard, celery. 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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