Why it works: Parsley and pepper match in chemistry and in kitchens. They rank in the top 2% of all ingredient pairs, and cooks put them together in 34,122 recipes. Both carry 4'-methylacetophenone, which smells bitter almond. The science ↓
Wild Ducks with Olives
Ingredients
Directions
Prepare and brown
Wash the ducks inside and out with vinegar and water, then sprinkle with salt and pepper.
In a deep pot, heat the butter and olive oil over medium heat and fry the ducks until browned.
Braise with olives
Add the minced parsley, browned flour, and stock to the pot, cover, and cook for about 1 hour.
Stir in the olives and cook for an additional 30 minutes.
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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Parsley + peppertop 2% of all pairsSmell alikestrongCooked together34,122 recipes
Shared aroma: 4'-methylacetophenone (bitter almond).
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Olive + parsleytop 6% of all pairsSmell alikestrongCooked together9,649 recipes
Shared aroma: 2,4-decadienal (seaweed).
-
Olive + peppertop 11% of all pairsSmell alikemoderateCooked together30,263 recipes
Shared aroma: 2,4-decadienal (seaweed).
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Butter + flourtop 12% of all pairsSmell alikelowCooked together124,287 recipes
Shared aroma: isobutyraldehyde (malty, green).
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Parsley + flourtop 12% of all pairsSmell alikemoderateCooked together16,675 recipes
Shared aroma: isobutyraldehyde (malty, green).
Butter and flour barely smell alike, yet cooks put them together in 124,287 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
- Wild ducks
- Provide the main meat, which becomes tender through long, moist cooking in the pot.
- Olives
- Add a salty, briny flavour that balances the rich duck fat and stock.
- Stock
- Supplies the liquid for braising, keeping the meat moist and building the sauce.
- Browned flour
- Thickens the cooking liquid into a sauce and adds a toasted, nutty flavour.
- Butter
- Adds fat for frying, helping the ducks brown and contributing richness.
- Olive oil
- Adds fat for frying so the duck browns evenly without sticking.
The step that matters
Browning the ducks. Frying the ducks until well browned creates Maillard flavour compounds that carry through the whole braise. Pale ducks give a flat, greyish result, so the surface needs real colour before the liquid goes in.
Swap the parsley
How well each one fits the dish's main ingredients (olive, butter, flour, pepper):
- Parsleythe original
- Capersfits about as well
- Thymefits about as well
- Turmericfits less well
Fit is the average pairing score against olive, butter, flour, 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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