Name: To Stuff a Leg of Mutton
Ingredients: 1 leg of mutton (4 lbs.); 1 pint bread crumbs; 1 tablespoon parsley, chopped; 1 teaspoon salt; ½ teaspoon pepper; 1 tablespoon butter, melted; 1 clove garlic, minced; ½ pint pine nuts

Why it works: Parsley and pepper match in chemistry and in kitchens. They rank in the top 2% of all ingredient pairs, and cooks put them together in 34,122 recipes. Both carry 4'-methylacetophenone, which smells bitter almond. The science ↓

To Stuff a Leg of Mutton

Ingredients

Directions

The book gives no oven temperature. The 350°F (175°C) in the steps was added when the recipe was transcribed, as a starting point.

Prepare

Remove the bone from the leg of mutton and wipe the outside carefully with a damp cloth.
In a bowl, combine the bread crumbs, salt, pepper, pine nuts, and minced garlic. Pour the melted butter over the mixture and stir to combine.

Stuff and roast

Stuff the mixture into the space from which the bone was taken.
Roast the leg of mutton in a preheated oven at 350°F (175°C) for about 1½ hours.

Recipe from a historical cookbook (Internet Archive).

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 + peppertop 2% of all pairs

Smell alikestrong

Cooked together34,122 recipes

Shared aroma: 4'-methylacetophenone (bitter almond).
Parsley + garlictop 4% of all pairs

Smell alikestrong

Cooked together9,308 recipes

Shared aroma: beta-phellandrene (minty, terpene).
Pepper + clovetop 5% of all pairs

Smell alikestrong

Cooked together17,451 recipes

Shared aroma: ethyl octanoate (fruity, wine).
Parsley + pinetop 5% of all pairs

Smell alikestrong

Cooked together284 recipes

Shared aroma: estragole (anise, licorice).
Clove + pinetop 6% of all pairs

Smell alikestrong

Cooked together209 recipes

Shared aroma: estragole (anise, licorice).

Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs

What each ingredient does

Leg of mutton: Forms the main body of the dish, cooking as the meat that is stuffed and roasted.
Bread crumbs: Absorb the melted butter and fill the cavity, adding bulk and a soft texture to the stuffing.
Butter: Adds richness and moisture, coating the crumbs so they brown and taste savoury as they roast.
Pine nuts: Add a buttery crunch and nutty flavour to the stuffing.

Swap the clove

How well each one fits the dish's main ingredients (mutton, bread, parsley, pepper, butter, garlic, pine):

Thymefits better
Marjoramfits better
Sagefits better
Clovethe original

Fit is the average pairing score against mutton, bread, parsley, pepper, butter, garlic, pine. 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.