Why it works: Cabbage and pepper are a kitchen classic. They rank in the top 5% of all ingredient pairs, and cooks put them together in 4,081 recipes. Both carry 2-isopropyl-3-methoxypyrazine, which smells earthy, pea. The science ↓
Chow Chow
Ingredients
Directions
Prepare
Slice the green tomatoes and chop the cabbage and onions finely.
Salt the mixture well, place it in a sack, and drain overnight.
Cook
In the morning, add the sliced peppers, brown sugar, and vinegar.
Stir in the cinnamon, allspice, mustard, ginger, and mace.
Bring the mixture to a boil, then reduce heat and let it simmer slowly until 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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Cabbage + peppertop 5% of all pairsSmell alikemoderateCooked together4,081 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
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Tomato + peppertop 7% of all pairsSmell alikemoderateCooked together17,923 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
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Cabbage + oniontop 7% of all pairsSmell alikestrongCooked together3,001 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
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Tomato + oniontop 8% of all pairsSmell alikemoderateCooked together20,633 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
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Pepper + cinnamontop 9% of all pairsSmell alikestrongCooked together4,890 recipes
Shared aroma: methyl cinnamate (strawberry).
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 relish and a tart, fresh flavor.
- Cabbage
- Adds crisp texture and body that holds up through long cooking.
- Brown sugar
- Adds sweetness and helps preserve the relish while it cooks down.
- Vinegar
- Adds acidity that preserves the mixture and sharpens its flavor.
- Onions
- Contribute savory depth and aroma as they soften during simmering.
The step that matters
Simmer slowly until clear. Cooking gently over low heat lets the vegetables soften and release their juices evenly without scorching on the bottom of the pot. Sugar near the base can burn if the heat is too high, so stir and keep the simmer low.
Swap the onion
How well each one fits the dish's main ingredients (tomato, cabbage, pepper, coffee, sugar, vinegar, cinnamon):
- Capsicumfits better
- Mustardfits better
- Cucumberfits better
- Onionthe original
Fit is the average pairing score against tomato, cabbage, pepper, coffee, sugar, vinegar, 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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