Why it works: Corn and beans match in chemistry and in kitchens. They rank in the top 3% of all ingredient pairs, and cooks put them together in 1,211 recipes. Both carry 2,3-pentanedione, which smells butter, sweet. The science ↓
Eoast 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.
Prepare
Wash the leg of lamb and dredge it with coarse sea salt and flour.
Roast
Cook in a 400°F (200°C) oven for 1 hour, or 1 hour and 15 minutes in a tin kitchen.
Baste the lamb often.
Make gravy and serve
Make gravy as for mutton, omitting the jelly.
Serve with mashed potatoes, green peas, fried parsnips, or other vegetables.
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.
-
Corn + beanstop 3% of all pairsSmell alikestrongCooked together1,211 recipes
Shared aroma: 2,3-pentanedione (butter, sweet).
-
Parsnip + beanstop 4% of all pairsSmell alikestrongCooked together85 recipes
Shared aroma: 2-isobutyl-3-methoxypyrazine (green bell pepper, earthy).
-
Potato + corntop 5% of all pairsSmell alikestrongCooked together938 recipes
Shared aroma: (e)-2-octenal (fatty, green).
-
Potato + beanstop 5% of all pairsSmell alikestrongCooked together655 recipes
Shared aroma: 2-isobutyl-3-methoxypyrazine (green bell pepper, earthy).
-
Peas + beanstop 5% of all pairsSmell alikestrongCooked together949 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
- Lamb leg
- Forms the main roasted meat, whose fat and juices carry the flavour of the dish.
- Flour
- Coats the surface, helping the exterior brown and form a light crust during roasting.
- Coarse sea salt
- Seasons the meat and helps draw out moisture that aids surface browning.
The step that matters
Baste the lamb often. Spooning the rendered fat and juices back over the meat keeps the surface moist and encourages even browning, helping prevent a dry exterior while the interior cooks.
Swap the peas
How well each one fits the dish's main ingredients (lamb, flour, mutton, potato, parsnip, corn, beans):
- Chickpeafits better
- Lentilsfits better
- Almondfits better
- Peasthe original
Fit is the average pairing score against lamb, flour, mutton, potato, parsnip, corn, beans. 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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