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 says “a moderately hot oven”. The 350°F (175°C) in the steps is the modern equivalent, not the book's own figure.
Prepare
Trim excess fat from the lamb roast and wipe it clean.
Rub the roast with salt and pepper, then place it in a roasting pan.
Roast
Roast in a 350°F (175°C) oven, turning 2 or 3 times, for 1.5 to 1.75 hours.
Half an hour before it's done, add ½ cup hot water and baste with the gravy twice.
Make the gravy and serve
Transfer the roast to a platter and keep warm while making the gravy.
On the stove, add 1 to 2 tablespoons flour to the pan, stirring until smooth and brown.
Gradually add hot water to achieve the desired gravy consistency, adjusting salt as needed.
Serve with Mint or Caper sauce, carving the meat crosswise against the grain.
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
- Lamb roast
- Provides the main meat, which becomes tender and juicy with slow roasting.
- Flour
- Thickens the pan juices into gravy and helps it brown when stirred into the drippings.
The step that matters
Stirring the flour into the pan drippings. Flour must be cooked in the hot fat until smooth and lightly browned before liquid is added, or the gravy can taste raw and form lumps. Adding hot water gradually helps keep the gravy smooth.
“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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