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 ↓
Canning Tomatoes At Home and in Club Wokk
Ingredients
Directions
Prepare
Slice the green tomatoes and onions.
Layer the tomatoes and onions in a colander, sprinkling each layer with salt.
Let them drain overnight.
In the morning, place them in an enameled kettle with allspice, cloves, and cinnamon bark.
Press down and add enough vinegar to cover.
Cook and seal
Cook until tender.
Put into jars and seal while hot.
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).
-
Tomato + oniontop 8% of all pairsSmell alikemoderateCooked together20,633 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
-
Tomato + cinnamontop 11% of all pairsSmell alikemoderateCooked together1,348 recipes
Shared aroma: beta-phellandrene (minty, terpene).
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 preserve and its tart, firm body once cooked.
- Onions
- Add savory sweetness and body that softens as the mixture cooks.
- Vinegar
- Adds acidity that gives the preserve its tang and helps keep it stable.
- Whole allspice
- Contributes warm, aromatic spice flavour as the mixture simmers.
- Whole cloves
- Contributes strong aromatic spice flavour as the mixture simmers.
- Cinnamon bark
- Contributes sweet, woody aroma and warm spice flavour.
The step that matters
Salting and draining overnight. Salt draws water out of the sliced tomatoes and onions through osmosis. Draining removes that liquid, so the pieces stay firmer and the final preserve is less watery.
Swap the onion
How well each one fits the dish's main ingredients (tomato, allspice, clove, cinnamon, vinegar):
- Capsicumfits better
- Mustardfits better
- Cucumberfits better
- Onionthe original
Fit is the average pairing score against tomato, allspice, clove, cinnamon, 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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