Why it works: Pepper and turnip 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 ↓
Ducks with Turnips
Ingredients
Directions
Brown the ingredients
Melt some butter in a pan and add a little sugar.
Brown the turnips in the butter, then remove the turnips from the pan.
Prepare the duck by picking, singeing, and emptying it.
Brown the duck in the same pan until it has a good color, then remove the duck from the pan.
Make the sauce
Make a roux in the pan and moisten it with stock.
Return the duck to the pan.
Season the dish with salt and pepper.
Add the bunch of sweet herbs.
Stew and serve
Add the turnips to the pan when the duck is three‑quarters cooked.
Let everything stew slowly until fully cooked, skimming the surface as needed.
Serve the duck with the turnips arranged around the dish as a garnish.
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 + turniptop 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).
-
Butter + turniptop 25% of all pairsSmell alikemoderateCooked together4,100 recipes
Shared aroma: isobutyraldehyde (malty, green).
-
Sugar + turniptop 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
- Duck
- Provides the main meat and fat, which renders into the pan and flavors the sauce.
- Turnips
- Brown in butter for sweetness and color, then soften during stewing.
- Butter
- Carries the browning in the pan and adds richness and aroma.
- Stock
- Moistens the roux to form the liquid base of the sauce.
The step that matters
Browning the duck. Deep color from browning develops flavor through the Maillard reaction. Pale searing leaves the duck and sauce tasting flat, so the surface should be well colored before stewing.
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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