Why it works: Clove and allspice match in chemistry and in kitchens. They rank in the top 1% of all ingredient pairs, and cooks put them together in 7,874 recipes. Both carry estragole, which smells anise, licorice. The science ↓
Green Tomato Pickle
Ingredients
Directions
Prepare
Sprinkle sliced green tomatoes with coarse sea salt and let them stand for 24 hours.
Make the pickle
In a kettle, layer the tomatoes and spices alternately.
Cover with vinegar and simmer until the tomatoes are clear. Add celery seed.
Let cool.
Once cooled, add more vinegar, fresh spices, onions, and brown sugar.
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 + allspicetop 1% of all pairsSmell alikestrongCooked together7,874 recipes
Shared aroma: estragole (anise, licorice).
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Clove + gingertop 1% of all pairsSmell alikestrongCooked together6,038 recipes
Shared aroma: estragole (anise, licorice).
-
Ginger + allspicetop 1% of all pairsSmell alikestrongCooked together2,620 recipes
Shared aroma: estragole (anise, licorice).
-
Mustard + allspicetop 2% of all pairsSmell alikestrongCooked together1,928 recipes
Shared aroma: methyleugenol (clove, spice).
-
Clove + peppertop 5% of all pairsSmell alikestrongCooked together17,451 recipes
Shared aroma: ethyl octanoate (fruity, wine).
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, translucent texture when simmered.
- Brown sugar
- Adds sweetness and helps balance the sharpness of the vinegar.
- Vinegar
- Provides acidity that preserves the pickle and gives it its tangy flavor.
- Onions
- Add savory flavor and moisture as they cook down into the pickle.
- Mustard seed
- Contributes sharp, pungent flavor that develops during cooking.
The step that matters
Simmering the tomatoes in vinegar. The tomatoes must simmer long enough to turn clear and tender without breaking down into mush. Salting beforehand draws out water, which helps them keep their shape and firm texture while absorbing the vinegar and spices.
Swap the tomato
How well each one fits the dish's main ingredients (onion, mustard, clove, pepper, ginger, allspice, vinegar):
- Horseradishfits better
- Shallotfits better
- Radishfits better
- Tomatothe original
Fit is the average pairing score against onion, mustard, clove, pepper, ginger, allspice, vinegar. 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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