Why it works: Turnip and pepper are a kitchen classic. They rank in the top 10% of all ingredient pairs, and cooks put them together in 5,252 recipes. Both carry coumarin, which smells sweet, hay. The science ↓
Duck with Turnips
Ingredients
Directions
Prepare the turnips
Cut the turnips into half-quarters.
Melt the butter in a stewpan.
Add the turnips to the pan and brown them.
Stew the duck
Pour the sauce from the duck gradually over the browned turnips.
Let everything simmer for a moment.
Place the duck on top of the turnips and let it stew for 1 hour.
Transfer the duck to a hot dish and arrange the turnips around it.
Pour the sauce over the duck 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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Turnip + peppertop 10% of all pairsSmell alikemoderateCooked together5,252 recipes
Shared aroma: coumarin (sweet, hay).
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Butter + sugartop 17% of all pairsSmell alikemoderateCooked together98,233 recipes
Shared aroma: guaiacol (smoky, sweet).
-
Butter + peppertop 21% of all pairsSmell alikemoderateCooked together85,593 recipes
Shared aroma: trans-2-nonenal (cardboard, fatty).
-
Turnip + buttertop 25% of all pairsSmell alikemoderateCooked together4,100 recipes
Shared aroma: isobutyraldehyde (malty, green).
-
Turnip + sugartop 29% of all pairsSmell alikemoderateCooked together1,330 recipes
Shared aroma: 1-penten-3-one (fish, pungent).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Turnips
- Form the bulk of the dish and absorb flavour from the butter and sauce as they stew.
- Butter
- Browns the turnips and adds richness to the cooking pan.
The step that matters
Browning the turnips in butter. Turnips that are not properly browned stay pale and bland. Browning drives off surface moisture and triggers Maillard reactions, which add savoury, toasted flavour before the sauce is added.
Swap the turnip
How well each one fits the dish's main ingredients (butter, sugar, pepper):
- Capsicumfits better
- Potatofits better
- Sweet potatofits better
- Turnipthe original
Fit is the average pairing score against butter, sugar, 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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