Why it works: Allspice and clove 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 Soy
Ingredients
Directions
Prepare
Slice the green tomatoes without peeling them.
Slice the onions.
Pack the tomatoes and onions in alternate layers in a kettle, sprinkling sugar and spices on each layer.
Let the mixture stand for 1 hour before adding the vinegar.
Cook and jar
Cook gently for 30 minutes after it reaches a boil.
Pack the hot mixture into small glass 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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Allspice + clovetop 1% of all pairsSmell alikestrongCooked together7,874 recipes
Shared aroma: estragole (anise, licorice).
-
Tomato + celerytop 4% of all pairsSmell alikemoderateCooked together3,377 recipes
Shared aroma: 4'-methylacetophenone (bitter almond).
-
Clove + peppertop 5% of all pairsSmell alikestrongCooked together17,451 recipes
Shared aroma: ethyl octanoate (fruity, wine).
-
Celery + peppertop 5% of all pairsSmell alikestrongCooked together16,012 recipes
Shared aroma: 4'-methylacetophenone (bitter almond).
-
Allspice + peppertop 5% of all pairsSmell alikestrongCooked together6,395 recipes
Shared aroma: estragole (anise, licorice).
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, firm texture once cooked.
- Vinegar
- Adds acidity that sharpens flavor and helps preserve the pickle.
- Onions
- Add savory flavor and body to the pickle as they soften during cooking.
- Brown sugar
- Adds sweetness that balances the sharpness of the vinegar and tomatoes.
The step that matters
Cook gently for 30 minutes after it reaches a boil. Gentle simmering softens the tomatoes and onions and lets the flavors blend, while a hard boil can break down the pieces and scorch the sugar on the bottom of the kettle.
Flavor stand-ins for the onion
How well each one fits the dish's main ingredients (tomato, vinegar, sugar, allspice, clove, celery, pepper):
- Capsicumbetter flavor fit
- Mustardbetter flavor fit
- Carrotbetter flavor fit
- Onionthe original
Fit is the average pairing score against tomato, vinegar, sugar, allspice, clove, celery, pepper. Candidates are from the same food group and used in at least 100 recipes. This compares flavor only: it does not check the job the ingredient does in the dish (bulk, moisture, acidity, structure).
“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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