Name: Mutton Sandwiches
Ingredients: 1 pint cold mutton; 1 teaspoon chopped mint; 1 teaspoon salt; 1 dash pepper; 1 tablespoon capers; 1 tablespoon lemon juice; whole wheat bread; butter

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 ↓

Mutton Sandwiches

Ingredients

Directions

Prepare the filling

Chop the cold mutton finely.
In a bowl, mix the mutton with chopped mint, salt, pepper, capers, and lemon juice.

Assemble and serve

Spread butter thickly on slices of whole wheat bread.
Spread the mutton mixture on the buttered bread.
Top with another slice of bread and cut into sandwiches.

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.

Pepper + lemontop 3% of all pairs

Smell alikestrong

Cooked together27,047 recipes

Shared aroma: trans-2-nonenal (cardboard, fatty).
Mint + lemontop 4% of all pairs

Smell alikemoderate

Cooked together1,998 recipes

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

Smell alikestrong

Cooked together1,222 recipes

Shared aroma: coumarin (sweet, hay).
Bread + buttertop 7% of all pairs

Smell alikemoderate

Cooked together27,232 recipes

Shared aroma: delta-decalactone (sweet, creamy).
Mint + peppertop 10% of all pairs

Smell alikemoderate

Cooked together2,372 recipes

Shared aroma: 2,4-decadienal (seaweed).

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

What each ingredient does

Mutton: Provides the main savoury filling and bulk of the sandwich.
Butter: Adds richness and a fat layer that helps keep the bread from soaking up moisture.
Whole wheat bread: Holds the filling together and gives the sandwich its structure.
Lemon juice: Adds acidity that brightens the flavour of the meat.
Capers: Add a sharp, briny bite that contrasts with the mutton.

Swap the mint

How well each one fits the dish's main ingredients (mutton, pepper, capers, lemon, wheat, bread, butter):

Parsleyfits better
Thymefits better
Marjoramfits better
Mintthe original

Fit is the average pairing score against mutton, pepper, capers, lemon, wheat, bread, butter. 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.