Why it works: Onion and turnip match in chemistry and in kitchens. They rank in the top 5% of all ingredient pairs, and cooks put them together in 7,585 recipes. Both carry coumarin, which smells sweet, hay. The science ↓
Two Ducks Braised with Turnips
Ingredients
Directions
Prepare
Stuff the ducks with force-meat.
Place the bones and poultry trimmings in a stewpan.
Lay the ducks on top of the bones.
Add the chopped onions, herbs, mace, stock, and sherry wine.
Cover the ducks with bacon and paper, then cover the stewpan tightly.
Braise and reduce
Cook on low heat for 2 hours.
Once done, remove the ducks and strain the braise.
Skim the fat and reduce the braise to a glaze.
Finish and serve
Fry the scooped turnips in clarified butter.
Mix a little coulis into the duck glaze and add the turnips.
Bring to a boil, then serve the turnips on a dish followed by the glazed ducks.
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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Onion + turniptop 5% of all pairsSmell alikestrongCooked together7,585 recipes
Shared aroma: coumarin (sweet, hay).
-
Wine + buttertop 13% of all pairsSmell alikemoderateCooked together8,645 recipes
Shared aroma: 2-furfurylthiol (coffee, roasted).
-
Sherry + buttertop 14% of all pairsSmell alikemoderateCooked together3,505 recipes
Shared aroma: ethyl octanoate (fruity, wine).
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Butter + saucetop 15% of all pairsSmell alikelowCooked together15,338 recipes
Shared aroma: ethanol (alcoholic, ethereal).
-
Onion + buttertop 15% of all pairsSmell alikemoderateCooked together42,912 recipes
Shared aroma: decanal (soap, orange peel).
Butter and sauce barely smell alike, yet cooks put them together in 15,338 recipes: they work on texture and structure more than aroma.
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Ducks
- Provide the main meat, which becomes tender through slow braising in liquid.
- Bones and poultry trimmings
- Release gelatin and flavour into the braise, giving the glaze body and richness.
- Stock
- Forms the moist braising liquid that keeps the duck from drying out.
- Sherry wine
- Adds acidity and aroma that brighten the rich, fatty braise.
- Bacon
- Lays fat over the ducks, basting the meat and adding savoury flavour during cooking.
- Turnips
- Browning in clarified butter gives the scooped turnips a golden, slightly sweet flavour.
The step that matters
Skim the fat and reduce the braise to a glaze. Duck releases a lot of fat, which can make the glaze greasy and dull. Skimming removes it, and gentle reduction concentrates the gelatin and flavour into a glossy, cohesive sauce.
Swap the mace
How well each one fits the dish's main ingredients (meat, onion, sherry, wine, butter, turnip, sauce):
- Thymefits better
- Capersfits better
- Garlicfits better
- Macethe original
Fit is the average pairing score against meat, onion, sherry, wine, butter, turnip, sauce. 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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