Why it works: Mutton and pepper are a kitchen classic. They rank in the top 16% of all ingredient pairs, and cooks put them together in 5,442 recipes. Both carry trans-2-nonenal, which smells cardboard, fatty. The science ↓
Roast Leg of Mutton
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.
Prepare the meat
Wipe the meat with a cloth dampened with cold water.
Dredge the meat with coarse sea salt, black pepper, and flour.
Place the meat on a rack in a baking pan or steamer.
Roast
Cover the bottom of the pan with flour and place in a 400°F (200°C) oven.
Once the flour in the pan is brown, pour in enough hot water to cover the bottom.
Baste the meat often and cook for 1 hour and 45 minutes.
Make the gravy and serve
When done, pour off the fat from the gravy.
Add 1 cup of boiling water to the remaining liquid in the pan.
Thicken the gravy with a paste made from 1 tablespoon of flour and a little cold water.
Stir well and boil for 2-3 minutes, then season with salt and pepper, strain, and serve.
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.
-
Mutton + peppertop 16% of all pairsSmell alikelowCooked together5,442 recipes
Shared aroma: trans-2-nonenal (cardboard, fatty).
-
Pepper + flourtop 19% of all pairsSmell alikemoderateCooked together50,459 recipes
Shared aroma: isobutyraldehyde (malty, green).
-
Mutton + flourtop 29% of all pairsSmell alikelowCooked together2,695 recipes
Shared aroma: hexanal (grass, green).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Mutton leg
- Provides the main roasted meat, which becomes tender and juicy as it cooks slowly.
- Flour
- Browns in the pan to flavour the drippings and later thickens the gravy.
- Coarse sea salt
- Seasons the meat surface and helps draw out flavour as it roasts.
The step that matters
Once the flour in the pan is brown, pour in enough hot water to cover the bottom.. Flour browns through the Maillard reaction, giving colour and roasted flavour to the drippings. Adding water too early stops browning, while waiting too long can scorch the flour and make the gravy bitter.
“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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