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
Make the pickle
Combine tomatoes, horseradish, salt, mustard seed, black pepper, red pepper, celery, and onions in a large bowl.
Add mace, cloves, cinnamon, sugar, and cider vinegar to the mixture and mix thoroughly.
Let it sit for a while to blend the flavors.
Store
Transfer to a jar and store in the refrigerator.
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).
-
Mustard + celerytop 2% of all pairsSmell alikemoderateCooked together4,169 recipes
Shared aroma: guaiacol (smoky, sweet).
-
Tomato + celerytop 4% of all pairsSmell alikemoderateCooked together3,377 recipes
Shared aroma: 4'-methylacetophenone (bitter almond).
-
Pepper + clovetop 5% of all pairsSmell alikestrongCooked together17,451 recipes
Shared aroma: ethyl octanoate (fruity, wine).
-
Pepper + celerytop 5% of all pairsSmell alikestrongCooked together16,012 recipes
Shared aroma: 4'-methylacetophenone (bitter almond).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Cider vinegar
- Provides acidity that preserves the mixture and gives it a sharp, tangy bite.
- Sugar
- Adds sweetness that balances the sharp acidity and the heat of the peppers and horseradish.
- White mustard seed
- Contributes pungent flavor and texture to the chopped mixture.
- Horseradish
- Supplies sharp, pungent heat that gives the relish its bite.
- Onions
- Add bulk, moisture and savory sweetness to the chopped mixture.
Swap the mace
How well each one fits the dish's main ingredients (tomato, horseradish, mustard, pepper, celery, onion, clove):
- Thymefits better
- Capersfits better
- Tarragonfits better
- Macethe original
Fit is the average pairing score against tomato, horseradish, mustard, pepper, celery, onion, clove. 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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