Why it works: Lamb and pepper are a kitchen classic. They rank in the top 12% of all ingredient pairs, and cooks put them together in 3,165 recipes. Both carry 2-nonenal, which smells fatty, green. The science ↓
Roast Lamb
Ingredients
Directions
The book gives no oven temperature. The 400°F (200°C) in the steps was added when the recipe was transcribed, as a starting point.
Sear and season
Sear the leg of lamb all over in a hot skillet.
Place the lamb in a roasting pan and season with salt and pepper.
Roast and make gravy
Roast in a hot oven at 400°F (200°C), turning often, for 10 minutes.
Transfer to a cauldron and use both hot radiators.
Thicken the drippings in the roasting pan with flour to make gravy.
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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Lamb + peppertop 12% of all pairsSmell alikemoderateCooked together3,165 recipes
Shared aroma: 2-nonenal (fatty, green).
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Pepper + flourtop 19% of all pairsSmell alikemoderateCooked together50,459 recipes
Shared aroma: isobutyraldehyde (malty, green).
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Lamb + flourtop 21% of all pairsSmell alikemoderateCooked together1,402 recipes
Shared aroma: acetaldehyde (pungent, ethereal).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Leg of lamb
- Provides the meat, which browns on the surface and firms up as it cooks.
- Flour
- Thickens the pan drippings into gravy as its starch swells in the hot liquid.
The step that matters
Searing the leg of lamb all over. Searing in a hot skillet browns the surface through the Maillard reaction, building the deep flavour that carries into the roast and the gravy.
“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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