Why it works: Clove and cinnamon match in chemistry and in kitchens. They rank in the top 1% of all ingredient pairs, and cooks put them together in 14,189 recipes. Both carry ethyl cinnamate, which smells sweet, balsamic. The science ↓
Green Tomato Pickle
Ingredients
Directions
Prepare
Thoroughly wash the tomatoes and cut them into ¼ inch slices.
Peel the onions and slice them very thin.
Sprinkle alternate layers of tomatoes and onions with salt, cover with a weighted plate, and let stand overnight; then drain.
Mix the spices and divide them into two parts, tying each part in small pieces of cheesecloth.
Remove seeds from the peppers and cut them into thin strips.
Cook
Heat the vinegar and brown sugar with the spices and peppers to boiling point.
Add the tomatoes and onions, and cook slowly for about 1 hour or until the tomatoes are clear.
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 + cinnamontop 1% of all pairsSmell alikestrongCooked together14,189 recipes
Shared aroma: ethyl cinnamate (sweet, balsamic).
-
Clove + allspicetop 1% of all pairsSmell alikestrongCooked together7,874 recipes
Shared aroma: estragole (anise, licorice).
-
Allspice + cinnamontop 1% of all pairsSmell alikestrongCooked together5,536 recipes
Shared aroma: estragole (anise, licorice).
-
Mustard + allspicetop 2% of all pairsSmell alikestrongCooked together1,928 recipes
Shared aroma: methyleugenol (clove, spice).
-
Onion + mustardtop 6% of all pairsSmell alikestrongCooked together9,259 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 become translucent as they cook slowly in the syrup.
- Coarse sea salt
- Draws water out of the tomatoes and onions overnight, firming them and concentrating flavour.
- Brown sugar
- Adds sweetness that balances the sharpness of the vinegar and helps build a rich syrup.
- Vinegar
- Provides the acidity that preserves the pickle and gives it its sharp, tangy character.
- Onions
- Add savoury depth and aroma, softening into the spiced syrup during the slow cook.
The step that matters
Slow cooking the tomatoes after adding them to the syrup. Cooking gently keeps the tomato slices intact while they absorb the sugared, spiced vinegar; a hard boil can break them down into mush.
Swap the onion
How well each one fits the dish's main ingredients (tomato, sugar, vinegar, mustard, clove, allspice, cinnamon):
- Horseradishfits better
- Capsicumfits better
- Cucumberfits better
- Onionthe original
Fit is the average pairing score against tomato, sugar, vinegar, mustard, clove, allspice, cinnamon. 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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