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 ↓
Cabbage Soup
Ingredients
Directions
Prepare the cabbage
Wash and trim the cabbage, then cut the leaves into fine shreds.
Cook
Boil the cabbage in 1 quart of water until tender.
Combine the boiled cabbage and water with 1 quart of good broth.
Season with pepper and coarse sea salt.
Finish and serve
Just before serving, stir in 1 ounce of fresh butter and 2 lumps of sugar.
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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Butter + sugartop 17% of all pairsSmell alikemoderateCooked together98,233 recipes
Shared aroma: guaiacol (smoky, sweet).
-
Pepper + buttertop 21% of all pairsSmell alikemoderateCooked together85,593 recipes
Shared aroma: trans-2-nonenal (cardboard, fatty).
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Cabbage + buttertop 26% of all pairsSmell alikemoderateCooked together2,397 recipes
Shared aroma: 3-hexenal (apple, fruity).
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Cabbage + sugartop 30% of all pairsSmell alikelowCooked together2,037 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
- Young cabbage
- Provides the main body and mild flavour of the soup once cooked until tender.
- Fresh butter
- Adds richness and a smooth, rounded mouthfeel to the finished soup.
- Sugar
- Adds a touch of sweetness that balances the slight bitterness of cooked cabbage.
- Broth
- Supplies the savoury base flavour that the cabbage absorbs.
The step that matters
Adding the butter and sugar just before serving. Stirring fat and sugar in off the heat keeps the butter fresh and glossy and prevents it from separating or tasting dulled by prolonged boiling.
Swap the cabbage
How well each one fits the dish's main ingredients (pepper, butter, sugar):
- Capsicumfits better
- Potatofits better
- Sweet potatofits better
- Cabbagethe original
Fit is the average pairing score against pepper, butter, sugar. 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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