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 ↓
Red Cabbage
Ingredients
Directions
Salt and drain
Slice the red cabbage into 146 slices.
Sprinkle the cabbage well with coarse sea salt and let it sit for 48 hours.
Drain off the liquid that forms.
Pickle and seal
Pour boiling hot vinegar over the cabbage, seasoned with black pepper and ginger.
Cover the jars until the cabbage is cold, then seal them.
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.
Photo for illustrative purposes only · Contact us to use it
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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Cabbage + gingertop 9% of all pairsSmell alikemoderateCooked together545 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
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Pepper + gingertop 9% of all pairsSmell alikestrongCooked together6,800 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
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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 + peppertop 14% of all pairsSmell alikemoderateCooked together27,814 recipes
Shared aroma: 4'-methylacetophenone (bitter almond).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Red cabbage
- Forms the main body of the pickle and gives it its crisp texture and colour.
- Coarse sea salt
- Draws moisture out of the cabbage, which softens it and concentrates its flavour.
- Boiling hot vinegar
- Adds sharp acidity that flavours the cabbage and helps preserve it.
The step that matters
Salting the cabbage for 48 hours. Salt draws water out of the cabbage through osmosis. Sprinkling it well and draining the liquid that forms keeps the pickle from becoming watery and dilute once the vinegar is added.
Swap the ginger
How well each one fits the dish's main ingredients (cabbage, vinegar, pepper):
- Dillfits better
- Tarragonfits better
- Parsleyfits better
- Gingerthe original
Fit is the average pairing score against cabbage, vinegar, pepper. 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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