Why it works: Onion and thyme are a kitchen classic. They rank in the top 7% of all ingredient pairs, and cooks put them together in 11,171 recipes. Both carry coumarin, which smells sweet, hay. The science ↓
To Cook the Mallard Wild Duck
Ingredients
Directions
Prepare
Stuff the duck with common bread stuffing and sew it up tightly.
Cook
Place the duck in a large kettle with onion, thyme, and a small amount of water.
Cook slowly for 1 hour, turning the duck frequently.
Replenish the water as needed to prevent burning.
Make the gravy and serve
For the gravy, add 1 cup of water to the juices in the kettle and thicken with flour.
Pour the gravy over the duck when serving.
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 + thymetop 7% of all pairsSmell alikemoderateCooked together11,171 recipes
Shared aroma: coumarin (sweet, hay).
-
Thyme + flourtop 14% of all pairsSmell alikemoderateCooked together5,721 recipes
Shared aroma: isobutyraldehyde (malty, green).
-
Bread + oniontop 15% of all pairsSmell alikemoderateCooked together8,676 recipes
Shared aroma: 2,4-decadienal (seaweed).
-
Bread + thymetop 17% of all pairsSmell alikemoderateCooked together1,993 recipes
Shared aroma: eucalyptol (eucalyptus, herbal).
-
Onion + flourtop 17% of all pairsSmell alikemoderateCooked together32,460 recipes
Shared aroma: isobutyraldehyde (malty, green).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Mallard wild duck
- Provides the main meat, which becomes tender through slow, moist cooking.
- Common bread stuffing
- Fills the cavity and absorbs juices and flavor from the duck as it cooks.
- Flour
- Thickens the cooking juices into a smooth, body-rich gravy.
The step that matters
Replenish the water as needed. Lean wild duck cooking in a kettle can scorch or dry out if the liquid runs low, so the water must be topped up to keep the pot moist and prevent burning.
Swap the onion
How well each one fits the dish's main ingredients (bread, thyme, flour):
- Shallotfits better
- Leekfits better
- Arrowrootfits better
- Onionthe original
Fit is the average pairing score against bread, thyme, flour. 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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