Why it works: Pepper and lemon match in chemistry and in kitchens. They rank in the top 3% of all ingredient pairs, and cooks put them together in 27,047 recipes. Both carry trans-2-nonenal, which smells cardboard, fatty. The science ↓
Curry of Lamb
Ingredients
Directions
In a pot, season lamb with salt and pepper, and add onions.
Cover and cook for 40 minutes.
Strain the liquid into another saucepan with roux blanc, stirring until it boils.
In a bowl, beat eggs with lemon juice, then gradually add to the sauce while stirring continuously.
Pour the sauce over the lamb and add asparagus, being careful not to boil again.
Serve with a border of hot boiled rice.
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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Pepper + lemontop 3% of all pairsSmell alikestrongCooked together27,047 recipes
Shared aroma: trans-2-nonenal (cardboard, fatty).
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Asparagus + ricetop 5% of all pairsSmell alikestrongCooked together261 recipes
Shared aroma: 2,4-nonadienal (fatty, green).
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Asparagus + lemontop 6% of all pairsSmell alikemoderateCooked together704 recipes
Shared aroma: trans-2-nonenal (cardboard, fatty).
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Onion + asparagustop 9% of all pairsSmell alikestrongCooked together1,212 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
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Onion + ricetop 9% of all pairsSmell alikemoderateCooked together10,433 recipes
Shared aroma: 2,4-decadienal (seaweed).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
Swap the onion
How well each one fits the dish's main ingredients (pepper, asparagus, egg, lemon, rice):
- Spinachfits better
- Leekfits better
- Capsicumfits better
- Onionthe original
Fit is the average pairing score against pepper, asparagus, egg, lemon, rice. Candidates are from the same food group and used in at least 100 recipes.
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