Why it works: Nutmeg and mace are a kitchen classic. They rank in the top 4% of all ingredient pairs, and cooks put them together in 6,557 recipes. Both carry myristicin, which smells spice, warm. The science ↓
A Duck with Green Peas
Ingredients
Directions
Prepare the duck
Singe the duck and coat it with flour.
Heat a pan and turn the duck for 2-3 minutes.
Pour out excess fat, leaving the duck in the pan.
Stew
Add gravy, peas, lettuces, sweet herbs, pepper, and salt.
Cover and stew for 30 minutes, shaking the pan occasionally.
When done, add nutmeg and mace.
Thicken and serve
Thicken with butter rolled in flour or egg yolk mixed with cream.
Shake for 3-4 minutes, remove sweet herbs, and serve the duck with sauce.
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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Nutmeg + macetop 4% of all pairsSmell alikemoderateCooked together6,557 recipes
Shared aroma: myristicin (spice, warm).
-
Peas + lettucetop 5% of all pairsSmell alikestrongCooked together1,293 recipes
Shared aroma: 2-isobutyl-3-methoxypyrazine (green bell pepper, earthy).
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Pepper + nutmegtop 7% of all pairsSmell alikestrongCooked together13,015 recipes
Shared aroma: 4'-methylacetophenone (bitter almond).
-
Flour + nutmegtop 8% of all pairsSmell alikemoderateCooked together18,623 recipes
Shared aroma: isobutyraldehyde (malty, green).
-
Lettuce + nutmegtop 8% of all pairsSmell alikestrongCooked together184 recipes
Shared aroma: coumarin (sweet, hay).
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, whose rendered fat is poured off before stewing.
- Flour
- Coats the duck and, with butter, thickens the sauce.
- Butter
- Enriches the sauce and adds richness when rolled in flour to thicken it.
- Gravy
- Forms the cooking liquid that the duck and vegetables stew in.
- Peas
- Add sweetness and body to the stewed sauce.
- Egg yolk
- Thickens the sauce and adds richness when mixed with cream.
The step that matters
Thicken with butter rolled in flour or egg yolk mixed with cream. Egg yolk thickens when heated gently because its proteins set; if the sauce boils hard after adding it, the yolk can curdle and turn grainy. Keep the heat low and shake the pan rather than stirring vigorously.
Swap the mace
How well each one fits the dish's main ingredients (flour, butter, peas, lettuce, pepper, nutmeg, egg):
- Tarragonfits better
- Parsleyfits better
- Capersfits better
- Macethe original
Fit is the average pairing score against flour, butter, peas, lettuce, pepper, nutmeg, egg. 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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