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 ↓
Sweet Tomato Pickles
Ingredients
Directions
Prepare
Slice or chop the green tomatoes and onions, then mix with salt and let stand overnight.
Cook
In the morning, drain the mixture and cook in water for 20 minutes.
Drain again and add vinegar, brown sugar, mustard seed, allspice, cloves, cinnamon, and black pepper.
Boil for 20 minutes.
Reheat the vinegar for two successive mornings.
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).
-
Allspice + clovetop 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).
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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 absorb the sweet-spiced syrup as they cook.
- Onions
- Add savory flavor and body, softening as they cook in the brine and vinegar.
- Brown sugar
- Adds sweetness and helps balance the sharp acidity of the vinegar.
- Vinegar
- Provides the acidity that preserves the pickle and gives it its tang.
- Salt
- Draws water out of the tomatoes and onions, firming their texture before cooking.
The step that matters
Salting overnight. Salt draws moisture out of the vegetables through osmosis. Draining after this step matters because excess water would dilute the vinegar syrup and weaken the pickle's texture and keeping quality.
Swap the onion
How well each one fits the dish's main ingredients (tomato, vinegar, sugar, mustard, allspice, clove, cinnamon):
- Horseradishfits better
- Capsicumfits better
- Cucumberfits better
- Onionthe original
Fit is the average pairing score against tomato, vinegar, sugar, mustard, allspice, clove, 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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