Why it works: Cabbage and onion match in chemistry and in kitchens. They rank in the top 7% of all ingredient pairs, and cooks put them together in 3,001 recipes. Both carry 2-isopropyl-3-methoxypyrazine, which smells earthy, pea. The science ↓
Heidelberg Cabbage
Ingredients
Directions
Prepare
Cut the cabbage in half from crown to stem and slice it into thin strips.
Heat the fat in a saucepan over medium heat.
Cook
Add the cabbage and salt to the hot fat.
Stir in the vinegar.
Add the onion with cloves stuck in it.
Boil for 2.5 hours, adding a little water if it becomes too dry.
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 + oniontop 7% of all pairsSmell alikestrongCooked together3,001 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
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Cabbage + clovetop 12% of all pairsSmell alikemoderateCooked together933 recipes
Shared aroma: ethyl octanoate (fruity, wine).
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Onion + clovetop 13% of all pairsSmell alikemoderateCooked together16,901 recipes
Shared aroma: 2-nonanone (fruity, floral).
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Cabbage + vinegartop 13% of all pairsSmell alikemoderateCooked together2,924 recipes
Shared aroma: 4'-methylacetophenone (bitter almond).
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Vinegar + oniontop 14% of all pairsSmell alikemoderateCooked together18,226 recipes
Shared aroma: acetic acid (sour, vinegar).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Red cabbage
- Forms the bulk of the dish and softens into tender strands as it cooks.
- Vinegar
- Adds acidity that brightens the flavor and helps the cabbage keep its red color.
- Fat
- Carries flavor and keeps the cabbage from sticking while it cooks.
- Onion
- Adds savory sweetness that deepens as it cooks down with the cabbage.
The step that matters
Keep the cabbage moist during the long boil. Cabbage cooked for a long time can dry out and scorch on the bottom of the pan. Adding a little water when it looks dry keeps the strands tender and prevents burning.
Swap the clove
How well each one fits the dish's main ingredients (cabbage, butter, vinegar, onion):
- Garlicfits better
- Tarragonfits better
- Parsleyfits better
- Clovethe original
Fit is the average pairing score against cabbage, butter, vinegar, onion. 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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