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 ↓
Chopped Pickles
Ingredients
Directions
Prepare
Chop the green tomatoes, cabbage, cucumbers, and onions finely.
Salt the mixture well and let it sit overnight.
Pack and cover
Drain the mixture and add pepper, horseradish, white mustard seed, and sugar.
Mix well, fill a jar with the mixture, and cover it with vinegar.
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).
-
Cucumber + horseradishtop 2% of all pairsSmell alikestrongCooked together640 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
-
Cabbage + horseradishtop 2% of all pairsSmell alikestrongCooked together481 recipes
Shared aroma: coumarin (sweet, hay).
-
Cucumber + mustardtop 3% of all pairsSmell alikestrongCooked together2,281 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
-
Cabbage + mustardtop 3% of all pairsSmell alikestrongCooked together1,645 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Green tomatoes
- Provide the bulk of the chopped vegetable base and a tart flavor.
- Cabbage
- Adds crunch and body to the chopped mixture.
- Cucumbers
- Contribute crispness and moisture to the pickle.
- Onions
- Add sharp aromatic flavor that mellows during pickling.
- Sugar
- Balances the sharpness of the vinegar and tomatoes with sweetness.
- Vinegar
- Provides acidity that preserves the vegetables and gives the pickle its tang.
The step that matters
Salting overnight, then draining. Salt draws water out of the chopped vegetables by osmosis. Draining well before adding the other ingredients keeps the pickle crisp and stops excess liquid from diluting the vinegar.
Swap the tomato
How well each one fits the dish's main ingredients (cabbage, cucumber, onion, pepper, horseradish, mustard, sugar):
- Broccolifits better
- Lettucefits better
- Beetrootfits better
- Tomatothe original
Fit is the average pairing score against cabbage, cucumber, onion, pepper, horseradish, mustard, sugar. 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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