Why it works: Pepper and cabbage 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 ↓
Ducks Stewed with Red Cabbage
Ingredients
Directions
Prepare
Cut the cold ducks into convenient pieces.
Warm the duck pieces gradually in a good clear gravy by the side of the fire.
Shred the red cabbage finely, wash it, and drain it on a sieve.
Stew the cabbage
In a covered stew-pan, stew the cabbage with butter, pepper, and salt, shaking it frequently.
If the cabbage gets too dry, add 1 to 2 tablespoons of gravy.
When the cabbage is tender, add a small glass of vinegar.
Serve
Lay the cabbage on a dish, place the duck pieces on top, and serve.
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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Pepper + cabbagetop 5% of all pairsSmell alikemoderateCooked together4,081 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).
-
Pepper + vinegartop 14% of all pairsSmell alikemoderateCooked together27,814 recipes
Shared aroma: 4'-methylacetophenone (bitter almond).
-
Butter + peppertop 21% of all pairsSmell alikemoderateCooked together85,593 recipes
Shared aroma: trans-2-nonenal (cardboard, fatty).
-
Butter + vinegartop 23% of all pairsSmell alikemoderateCooked together13,513 recipes
Shared aroma: isoamyl acetate (banana, pear).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Cold ducks
- Provide the main protein, which becomes tender as it warms gently in the gravy.
- Red cabbage
- Forms the bulk of the stew and softens during slow, covered cooking.
- Butter
- Adds richness and moisture while the cabbage stews.
- Vinegar
- Adds acidity that brightens the sweet, earthy flavour of the cabbage.
- Gravy
- Carries moisture and flavour, keeping the duck and cabbage from drying out.
The step that matters
Warm the duck pieces gradually in the gravy. Heating meat slowly at low temperature keeps the fibres from tightening and drying out, so the duck stays tender. Rushing the heat toughens the meat.
Swap the cabbage
How well each one fits the dish's main ingredients (butter, pepper, vinegar):
- Capsicumfits better
- Mustardfits better
- Cabbagethe original
- Onionfits about as well
Fit is the average pairing score against butter, pepper, vinegar. 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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