Why it works: Pepper and lemon match in chemistry and in kitchens. They rank in the top 3% of all ingredient pairs, and cooks put them together in 27,047 recipes. Both carry trans-2-nonenal, which smells cardboard, fatty. The science ↓
Leg of Lambs a LA Venison
Ingredients
Directions
Prepare
Trim all fat from the leg of lamb and rub it with salt and pepper.
Soak the lamb in vinegar mixed with peppercorns, cloves, sliced onions, carrot, bay leaf, lemon slices, and sugar for 4‑5 days.
When ready, drain the lamb and lard it thickly with bacon.
Braise
Brown the lamb in butter, then add a small portion of the spiced vinegar, two large onions, juniper berries, and capers.
Cook for 15 minutes, adding sour cream gradually.
Dissolve flour in some spiced vinegar and pour it into the pot.
Cook covered for 2‑4 hours using one radiator.
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 + lemontop 3% of all pairsSmell alikestrongCooked together27,047 recipes
Shared aroma: trans-2-nonenal (cardboard, fatty).
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Pepper + clovetop 5% of all pairsSmell alikestrongCooked together17,451 recipes
Shared aroma: ethyl octanoate (fruity, wine).
-
Clove + carrottop 5% of all pairsSmell alikestrongCooked together5,873 recipes
Shared aroma: cuminaldehyde (Spicy, cumin).
-
Pepper + carrottop 6% of all pairsSmell alikestrongCooked together14,555 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
-
Onion + carrottop 6% of all pairsSmell alikemoderateCooked together21,601 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Leg of lamb
- Is the main meat that becomes tender and juicy during long, slow cooking.
- Vinegar
- Acidity in the marinade helps break down meat fibres and adds a sharp, tangy flavour.
- Sour cream
- Adds richness and body, and its dairy proteins can thicken the sauce when added gradually.
- Flour
- Thickens the cooking liquid into a smooth, lightly bodied sauce.
- Bacon
- Adds fat and savoury flavour to the lean lamb as it is larded into the meat.
The step that matters
Adding sour cream gradually. Sour cream can curdle or split if it is added quickly to hot liquid. Adding it slowly while the sauce is warm, and not at a hard boil, helps keep the sauce smooth.
Swap the onion
How well each one fits the dish's main ingredients (lamb, pepper, vinegar, clove, carrot, lemon, sugar):
- Capsicumfits better
- Parsnipfits better
- Shallotfits better
- Onionthe original
Fit is the average pairing score against lamb, pepper, vinegar, clove, carrot, lemon, sugar. 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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