Why it works: Parsley and lemon match in chemistry and in kitchens. They rank in the top 1% of all ingredient pairs, and cooks put them together in 14,037 recipes. Both carry beta-phellandrene, which smells minty, terpene. The science ↓
To Grill a Loln of 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
Boil the leg of lamb for 30 minutes.
Remove it and score the meat like pork.
Coat and roast
Brush the scored lamb with the beaten egg yolk.
Sprinkle the bread crumbs mixed with minced parsley over the lamb.
Place it in a 400°F (200°C) oven and roast until brown.
Serve
Serve with melted butter and lemon, pickle, or tomato sauce, especially if served cold.
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.
-
Parsley + lemontop 1% of all pairsSmell alikestrongCooked together14,037 recipes
Shared aroma: beta-phellandrene (minty, terpene).
-
Bread + buttertop 7% of all pairsSmell alikemoderateCooked together27,232 recipes
Shared aroma: delta-decalactone (sweet, creamy).
-
Parsley + tomatotop 8% of all pairsSmell alikemoderateCooked together5,398 recipes
Shared aroma: 4'-methylacetophenone (bitter almond).
-
Bread + tomatotop 10% of all pairsSmell alikemoderateCooked together1,013 recipes
Shared aroma: 2-nonenal (fatty, green).
-
Lemon + tomatotop 11% of all pairsSmell alikemoderateCooked together4,592 recipes
Shared aroma: 3-hexenal (apple, fruity).
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 body of the dish, and the meat that is cooked and served.
- Egg yolk
- Binds the crumb coating to the meat's surface and helps it brown.
- Bread crumbs
- Form a crisp, browned crust over the scored surface when roasted.
- Minced parsley
- Adds a fresh, herbal aroma and flavour to the crumb crust.
- Melted butter
- Adds fat and richness to the served lamb.
The step that matters
Roast until brown. The crumb crust needs enough oven time to brown and crisp without burning. Under-roasting leaves it pale and soft, while over-roasting can scorch the crumbs before the lamb is cooked through.
Swap the tomato
How well each one fits the dish's main ingredients (lamb, egg, bread, parsley, butter, lemon):
- Asparagusfits better
- Shallotfits better
- Spinachfits better
- Tomatothe original
Fit is the average pairing score against lamb, egg, bread, parsley, butter, lemon. 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.
You might also like
The free Flavor Lab newsletter: one surprising pairing a week and the molecular reason it works, in 60 seconds. No spam, unsubscribe anytime.
Prefer an account? Create a free account to save pairings and unlock the full chemistry.
Tomato Soup526 recipes
Brown Bread461 recipes
Lemon Sauce236 recipes
Cream of Tomato Soup107 recipes