Why it works: Cinnamon and clove 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 Soy
Ingredients
Directions
Prepare
Layer tomatoes and onions in a large stone jar, sprinkling coarse sea salt on each layer.
Slice tomatoes and onions.
Let stand overnight.
Drain off the water.
Make the pickle
Cover with good cider vinegar.
Add mustard, pepper, cinnamon, cloves, sugar, black mustard seed, and white mustard seed.
Mix all ingredients together.
Stew until tender, stirring often to prevent scorching.
Seal in 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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Cinnamon + clovetop 1% of all pairsSmell alikestrongCooked together14,189 recipes
Shared aroma: ethyl cinnamate (sweet, balsamic).
-
Pepper + clovetop 5% of all pairsSmell alikestrongCooked together17,451 recipes
Shared aroma: ethyl octanoate (fruity, wine).
-
Onion + mustardtop 6% of all pairsSmell alikestrongCooked together9,259 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
-
Cider + vinegartop 6% of all pairsSmell alikemoderateCooked together3,431 recipes
Shared aroma: 4-ethyl-2-methoxyphenol (smoky, clove).
-
Mustard + cinnamontop 7% of all pairsSmell alikestrongCooked together1,581 recipes
Shared aroma: guaiacol (smoky, sweet).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Tomatoes
- Form the bulk of the pickle and soften into a tender, spoonable texture when stewed.
- Onions
- Add savory bulk and sweetness that mellows during stewing.
- Cider vinegar
- Provides the acidity that preserves the pickle and gives it its sharp tang.
- Sugar
- Balances the sharpness of the vinegar and adds sweetness.
- Mustard seed
- Contributes a pungent, sharp flavour that deepens as the pickle cooks.
The step that matters
Stew until tender, stirring often. Green tomatoes and sugar-rich liquids scorch easily on the bottom of the pot, which gives a burnt taste. Frequent stirring spreads the heat evenly and keeps the pickle from sticking while the vegetables soften.
Swap the onion
How well each one fits the dish's main ingredients (tomato, cider, vinegar, mustard, pepper, cinnamon, clove):
- Capsicumfits better
- Horseradishfits better
- Cucumberfits better
- Onionthe original
Fit is the average pairing score against tomato, cider, vinegar, mustard, pepper, cinnamon, clove. 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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