Name: Mutton Pudding
Ingredients: cold boiled mutton or roast mutton; potatoes; salt; pepper; flour; finely chopped onion; butter; suet crust; gravy or stock

Why it works: Potato and onion are a kitchen classic. They rank in the top 3% of all ingredient pairs, and cooks put them together in 9,023 recipes. Both carry 2-isopropyl-3-methoxypyrazine, which smells earthy, pea. The science ↓

Mutton Pudding

Ingredients

Directions

Cut the mutton into small slices.
Slice a few potatoes.
Dip the meat slices in a mixture of salt, pepper, flour, and chopped onion.
Butter a basin and line it with suet crust.
Layer the mutton and potatoes alternately in the basin.
Pour in 1 cup of gravy or stock.
Cover with crust and cook.

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.

Potato + oniontop 3% of all pairs

Smell alikemoderate

Cooked together9,023 recipes

Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
Potato + peppertop 9% of all pairs

Smell alikemoderate

Cooked together8,305 recipes

Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
Pepper + oniontop 11% of all pairs

Smell alikemoderate

Cooked together68,474 recipes

Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
Flour + buttertop 12% of all pairs

Smell alikelow

Cooked together124,287 recipes

Shared aroma: isobutyraldehyde (malty, green).
Potato + buttertop 13% of all pairs

Smell alikemoderate

Cooked together6,456 recipes

Shared aroma: (z)-4-heptenal (biscuit, cream).

Flour and butter barely smell alike, yet cooks put them together in 124,287 recipes: they work on texture and structure more than aroma.

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

Swap the onion

How well each one fits the dish's main ingredients (mutton, potato, pepper, flour, butter):

Chivefits better
Leekfits about as well
Asparagusfits about as well
Onionthe original

Fit is the average pairing score against mutton, potato, pepper, flour, butter. Candidates are from the same food group and used in at least 100 recipes.