Why it works: Pepper and carrot match in chemistry and in kitchens. They rank in the top 6% of all ingredient pairs, and cooks put them together in 14,555 recipes. Both carry 2-isopropyl-3-methoxypyrazine, which smells earthy, pea. The science ↓
Crown of Lamb
Ingredients
Directions
The book says “a hot oven”. The 400°F (200°C) in the steps is the modern equivalent, not the book's own figure.
Roast the lamb
Season the lamb with coarse sea salt and black pepper.
Place the lamb in a roasting pan and put the whole onion in the center.
Baste the meat with melted butter.
Roast in a 400°F (200°C) oven until the meat begins to brown.
Add boiling water or meat stock and roast, basting frequently, for about 1.5 hours.
Once done, place the meat on a hot dish and garnish with green peas, carrot balls, and potato balls.
Make the gravy
Remove fat from the gravy.
Mix corn starch with a little cold water and add it to the gravy.
Cook and stir for 5 minutes, then add enough meat stock or water to make 1 pint of sauce.
Cook for another 5 minutes, strain, and serve with the lamb.
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 + carrottop 6% of all pairsSmell alikestrongCooked together14,555 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
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Corn + carrottop 6% of all pairsSmell alikestrongCooked together794 recipes
Shared aroma: (e)-2-octenal (fatty, green).
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Onion + carrottop 6% of all pairsSmell alikemoderateCooked together21,601 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
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Peas + carrottop 7% of all pairsSmell alikemoderateCooked together2,994 recipes
Shared aroma: 2-isobutyl-3-methoxypyrazine (green bell pepper, earthy).
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Pepper + corntop 11% of all pairsSmell alikemoderateCooked together5,324 recipes
Shared aroma: 2-nonenal (fatty, green).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Lamb
- Provides the main meat, whose fat renders and browns during roasting.
- Butter
- Adds fat and richness, helping the surface brown while basting.
- Corn starch
- Thickens the gravy as it heats, giving it body.
- Meat stock
- Adds liquid and savory flavor to the pan that becomes the gravy.
The step that matters
Thickening the gravy with corn starch. Corn starch must be mixed with cold water before adding to hot liquid, because dry starch dropped into hot gravy clumps instead of thickening evenly. Cooking and stirring then activates the starch so the sauce thickens smoothly.
Swap the peas
How well each one fits the dish's main ingredients (lamb, pepper, onion, butter, meat, corn, carrot):
- Beansfits better
- Sesamefits better
- Peanutfits better
- Peasthe original
Fit is the average pairing score against lamb, pepper, onion, butter, meat, corn, carrot. 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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