Why it works: Clove and horseradish match in chemistry and in kitchens. They rank in the top 7% of all ingredient pairs, and cooks put them together in 1,245 recipes. Both carry coumarin, which smells sweet, hay. The science ↓
Pickled Tomatoes
Ingredients
Directions
Prepare the tomatoes
Slice the tomatoes about ¼ inch thick and let them stand in salt water overnight. Drain the tomatoes.
Pickle
In a pot, heat the vinegar, sugar, and spices.
Pour the hot mixture over the drained tomatoes.
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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Clove + horseradishtop 7% of all pairsSmell alikestrongCooked together1,245 recipes
Shared aroma: coumarin (sweet, hay).
-
Tomato + clovetop 12% of all pairsSmell alikemoderateCooked together3,474 recipes
Shared aroma: ethyl caproate (fruity, apple peel).
-
Vinegar + horseradishtop 12% of all pairsSmell alikemoderateCooked together2,609 recipes
Shared aroma: isobutyraldehyde (malty, green).
-
Tomato + horseradishtop 13% of all pairsSmell alikemoderateCooked together415 recipes
Shared aroma: coumarin (sweet, hay).
-
Vinegar + sugartop 15% of all pairsSmell alikemoderateCooked together20,806 recipes
Shared aroma: beta-damascenone (apple, rose).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Tomatoes
- Form the bulk of the pickle and soak up the salt and vinegar flavour.
- Vinegar
- Provides sharp acidity that sharpens flavour and helps preserve the tomatoes.
- Sugar
- Balances the sharpness of the vinegar with sweetness.
- Coarse sea salt
- Draws water out of the tomatoes during the overnight soak, firming their texture.
- Cloves
- Adds warm, spiced aroma to the pickling liquid.
The step that matters
Draining the tomatoes after the salt soak. Salt draws water out of the tomatoes by osmosis. Draining removes that liquid so the hot vinegar mixture is not diluted, and the tomatoes keep a firmer texture and absorb the pickling liquid more evenly.
Swap the tomato
How well each one fits the dish's main ingredients (vinegar, sugar, clove, horseradish):
- Mustardfits better
- Beetrootfits better
- Shallotfits better
- Tomatothe original
Fit is the average pairing score against vinegar, sugar, clove, horseradish. 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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