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
Melt the butter in a deep stewpan over medium heat.
Sear the duck.
Coat the duck with flour.
Turn the duck in the pan for 2-3 minutes.
Pour out all the fat.
Leave the duck in the pan.
Stew and season
Add the gravy, peas, chopped lettuces, sweet herbs, pepper, and salt.
Cover the pan.
Let it stew for 30 minutes, shaking occasionally.
Grate in nutmeg.
Add mace.
Finish and serve
Thicken the sauce with butter rolled in flour or the beaten egg yolk mixed with cream.
Shake everything together for 3-4 minutes.
Remove the sweet herbs.
Place the duck on a dish.
Pour the sauce over the duck.
Garnish with chopped boiled mint if desired.
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).
-
Pepper + nutmegtop 7% of all pairsSmell alikestrongCooked together13,015 recipes
Shared aroma: 4'-methylacetophenone (bitter almond).
-
Nutmeg + flourtop 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
- Main protein; searing and stewing it gives the meat browned flavour and tender texture.
- Flour
- Coats the duck and thickens the sauce, giving it body.
- Egg yolk
- Enriches and thickens the sauce, adding richness and a smoother texture.
- Cream
- Adds richness and body to the thickened sauce.
- Peas
- Add sweetness and bulk, softening as they stew in the sauce.
- Lettuces
- Break down during stewing, adding moisture and body to the sauce.
The step that matters
Thicken the sauce with egg yolk and cream. Egg yolk thickens through gentle heat by coagulating its proteins. If the sauce boils after adding it, the yolk can scramble and turn grainy, so add it off the heat or at a gentle simmer while stirring.
Swap the mace
How well each one fits the dish's main ingredients (butter, peas, lettuce, pepper, nutmeg, flour, egg):
- Tarragonfits better
- Parsleyfits better
- Capersfits better
- Macethe original
Fit is the average pairing score against butter, peas, lettuce, pepper, nutmeg, flour, 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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