Why it works: Chicken and mushroom are a kitchen classic. They rank in the top 4% of all ingredient pairs, and cooks put them together in 4,172 recipes. Both carry 1-butyl acetate, which smells fruity, banana. The science ↓
Salmi of Duck, Cooking School Style
Ingredients
Directions
Prepare the duck
Singe, wash, and draw the ducks. Remove the legs and wings, then separate the breast and back into four pieces.
Arrange the duck pieces in a baking pan. Sprinkle with celery, pepper, and bay leaves.
Dissolve salt in chicken stock. Bring the stock to a boil. Pour the stock over the duck.
Roast
Cook in a 400°F (200°C) oven for 1.5 hours, basting and turning halfway through.
When tender, the pan should be dry.
Remove the duck and set aside.
Make the sauce and serve
In the same pan, add butter and flour, mix well. Stir in water or stock until boiling.
Add tomato ketchup, salt, and pepper. Stir in soaked pimolas and mushrooms if using.
Pour the sauce over the duck. Garnish with toast squares and a dollop of jelly. Serve immediately.
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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Chicken + mushroomtop 4% of all pairsSmell alikemoderateCooked together4,172 recipes
Shared aroma: 1-butyl acetate (fruity, banana).
-
Celery + tomatotop 4% of all pairsSmell alikemoderateCooked together3,377 recipes
Shared aroma: 4'-methylacetophenone (bitter almond).
-
Celery + peppertop 5% of all pairsSmell alikestrongCooked together16,012 recipes
Shared aroma: 4'-methylacetophenone (bitter almond).
-
Tomato + mushroomtop 7% of all pairsSmell alikemoderateCooked together2,719 recipes
Shared aroma: 1-octen-3-one (mushroom, metallic).
-
Butter + mushroomtop 7% of all pairsSmell alikemoderateCooked together12,525 recipes
Shared aroma: trans-2-decenal (waxy, orange).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Ducks
- Provide the meat, which becomes tender through long, moist oven cooking.
- Butter
- Adds fat and richness to the sauce and carries the flavour of the pan juices.
- Flour
- Thickens the pan juices into a smooth sauce when cooked with the butter.
- Chicken stock
- Provides liquid that cooks the duck and forms the base of the sauce.
- Tomato ketchup
- Adds sweetness and acidity to the sauce.
The step that matters
Cooking the butter and flour before adding liquid. Mixing flour into fat and stirring it well before adding liquid lets the starch disperse evenly, so the sauce thickens smoothly instead of forming lumps.
Swap the tomato
How well each one fits the dish's main ingredients (celery, pepper, chicken, butter, flour, ketchup, mushroom):
- Capsicumfits better
- Carrotfits about as well
- Shallotfits about as well
- Tomatothe original
Fit is the average pairing score against celery, pepper, chicken, butter, flour, ketchup, mushroom. 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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