Why it works: Asparagus and lettuce match in chemistry and in kitchens. They rank in the top 2% of all ingredient pairs, and cooks put them together in 313 recipes. Both carry 2-isopropyl-3-methoxypyrazine, which smells earthy, pea. The science ↓
Roast Lamb
Ingredients
Directions
The book gives no oven temperature. The 350°F (175°C) in the steps was added when the recipe was transcribed, as a starting point. The book gives no cooking times either; the times in the steps were added in transcription, so check for doneness rather than trusting the clock.
Prepare and roast
Preheat the oven to 350°F (175°C).
Season the leg of lamb with salt and pepper.
Roast the lamb in the oven for about 1.5 to 2 hours, or until it reaches your desired doneness.
Serve
Serve with currant jelly or mint sauce, mashed potatoes, green peas, asparagus, and a dressed salad or lettuce.
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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Asparagus + lettucetop 2% of all pairsSmell alikestrongCooked together313 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
-
Peas + asparagustop 4% of all pairsSmell alikestrongCooked together808 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
-
Potato + asparagustop 4% of all pairsSmell alikestrongCooked together217 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
-
Peas + lettucetop 5% of all pairsSmell alikestrongCooked together1,293 recipes
Shared aroma: 2-isobutyl-3-methoxypyrazine (green bell pepper, earthy).
-
Potato + lettucetop 7% of all pairsSmell alikestrongCooked together322 recipes
Shared aroma: 2-isobutyl-3-methoxypyrazine (green bell pepper, earthy).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Leg of lamb
- Forms the main protein; slow roasting tenderises the meat and browns its surface.
The step that matters
Roasting to the right doneness. Lamb keeps cooking after it leaves the oven, and the interior temperature rises as it rests. Checking doneness with a thermometer rather than by time alone helps avoid overcooked, dry meat.
Swap the currant
How well each one fits the dish's main ingredients (lamb, potato, peas, asparagus, lettuce):
- Avocadofits better
- Limefits better
- Cherryfits better
- Currantthe original
Fit is the average pairing score against lamb, potato, peas, asparagus, lettuce. 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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