Why it works: Peas and mint are a kitchen classic. They rank in the top 2% of all ingredient pairs, and cooks put them together in 1,137 recipes. Both carry 1-octen-3-ol, which smells mushroom, earthy. The science ↓
A Duck with Peas
Ingredients
Directions
Braise the duck
Stew the whole duck with lard and a little salt until about half cooked.
Remove the duck and drain it.
Finish with peas
In the stew-pan, melt butter and mix in flour.
Add the shelled peas, mint, pepper, and salt.
Return the duck to the pan and add a little warm water.
Let it stew slowly until fully cooked, skimming as needed.
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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Peas + minttop 2% of all pairsSmell alikemoderateCooked together1,137 recipes
Shared aroma: 1-octen-3-ol (mushroom, earthy).
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Mint + peppertop 10% of all pairsSmell alikemoderateCooked together2,372 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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Peas + peppertop 15% of all pairsSmell alikemoderateCooked together5,331 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
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Butter + peastop 16% of all pairsSmell alikemoderateCooked together4,887 recipes
Shared aroma: trans-2-nonenal (cardboard, fatty).
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
- Duck
- Provides the main meat and fat that flavour the stew as it cooks.
- Flour
- Thickens the butter and pan juices into a smooth, lightly bound sauce.
- Butter
- Adds richness and flavour to the roux that begins the sauce.
- Green peas
- Supply the sweet, tender vegetable body of the dish.
- Mint
- Adds a fresh, aromatic herbal note that lifts the rich duck.
The step that matters
Let it stew slowly until fully cooked, skimming as needed.. Slow, gentle simmering lets the tough duck tissue break down and become tender without drying out. Skimming removes fat and foam that would otherwise make the sauce greasy and cloudy.
Swap the mint
How well each one fits the dish's main ingredients (butter, flour, peas, pepper):
- Parsleyfits better
- Tarragonfits better
- Turmericfits better
- Mintthe original
Fit is the average pairing score against butter, flour, peas, 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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