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 ↓
Hotch Potch
Ingredients
Directions
Prepare the vegetables
Chop the green tomatoes, cabbage, cucumbers, and onions very fine.
Salt the mixture well and let it stand overnight.
Strain the mixture through a sieve.
Season and jar
Add pepper, horseradish, white mustard seed, and sugar; mix lightly.
Fill your jar and cover with good 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.
-
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 pickle and its tart, fresh flavour.
- Cabbage
- Adds crisp texture that holds up through the salting and steeping.
- Cucumbers
- Contribute crunch and fresh, mild moisture to the mix.
- Onions
- Add pungency that mellows as the pickle stands.
- Sugar
- Balances the sharpness of the vinegar and tomatoes with sweetness.
- Good vinegar
- Provides the acidity that preserves the vegetables and gives the pickle its sharp tang.
The step that matters
Salting overnight. Salt draws water out of the chopped vegetables by osmosis. Draining them well after standing 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.
You might also like
The free Flavor Lab newsletter: one surprising pairing a week and the molecular reason it works, in 60 seconds. No spam, unsubscribe anytime.
Prefer an account? Create a free account to save pairings and unlock the full chemistry.
Tomato Salad179 recipes
Cabbage Dressing9 recipes
Chicken Salad623 recipes
Salad Dressing491 recipes