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 ↓
Mixed Pickles
Ingredients
Directions
Prepare
Pick green tomatoes before they get tough.
Soak tomatoes in weak brine for 3 days, then drain.
Cook and jar
Tie the green peppers, cinnamon, and cloves in a muslin bag.
Place the bag in a tin or earthenware dish and boil until tender.
Combine all ingredients and pour boiling vinegar spiced with cloves and cinnamon over them.
Can while hot in glass fruit jars.
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).
-
Cinnamon + clovetop 1% of all pairsSmell alikestrongCooked together14,189 recipes
Shared aroma: ethyl cinnamate (sweet, balsamic).
-
Cinnamon + turmerictop 2% of all pairsSmell alikestrongCooked together1,197 recipes
Shared aroma: guaiacol (smoky, sweet).
-
Mustard + turmerictop 3% of all pairsSmell alikestrongCooked together2,279 recipes
Shared aroma: guaiacol (smoky, sweet).
-
Horseradish + turmerictop 3% of all pairsSmell alikestrongCooked together437 recipes
Shared aroma: coumarin (sweet, hay).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Green tomatoes
- Form the bulk of the pickle and soften into a tender, tangy texture after brining.
- Onions
- Add savory sweetness and bulk that softens during cooking.
- White mustard seed
- Adds sharp, pungent flavor that mellows during cooking and pickling.
- Ground mustard
- Contributes sharp heat and flavor that blends into the pickling liquid.
- Cauliflower
- Adds firm texture that holds its shape in the pickling vinegar.
The step that matters
Pouring the boiling vinegar over the mixture. The vinegar must be hot enough to help preserve the pickles and to soak the spices into the vegetables. Pouring it boiling and canning while hot helps seal the jars and keep the contents safe for storage.
Swap the tomato
How well each one fits the dish's main ingredients (onion, horseradish, mustard, pepper, cinnamon, clove, turmeric):
- Shallotfits better
- Turnipfits better
- Broccolifits better
- Tomatothe original
Fit is the average pairing score against onion, horseradish, mustard, pepper, cinnamon, clove, turmeric. 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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