Name: Hot Pot of Cold Meat
Ingredients: cold mutton or cold beef (or both); pepper; coarse sea salt; 2 ounces chopped onion (preferably Spanish); ½ pint cold water or gravy; mashed potatoes (without butter or milk); freshly washed potatoes (cut into pieces)

Why it works: Onion and potato 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 ↓

Hot Pot of Cold Meat

Oven, in the book's wordsA quick oven

Ingredients

cold mutton or cold beef (or both)
pepper
coarse sea salt
2 ounces chopped onion (preferably Spanish)
½ pint cold water or gravy
mashed potatoes (without butter or milk)
freshly washed potatoes (cut into pieces)

Directions

The book says “a quick oven”. The 400°F (200°C) in the steps is the modern equivalent, not the book's own figure.

Prepare

Cut the cold meat into neat pieces.
Season the meat with pepper and salt, and mix in the chopped onion.
Break the bones and place them at the bottom of an earthenware pot.
Add the seasoned meat on top of the bones.

Assemble and bake

Pour in the cold water or gravy.
Cover the meat with a layer of mashed potatoes.
Top with freshly washed potato pieces as needed.
Bake in a 400°F (200°C) oven until heated through.

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.

Onion + potatotop 3% of all pairs

Smell alikemoderate

Cooked together9,023 recipes

Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
Pepper + potatotop 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).
Mutton + peppertop 16% of all pairs

Smell alikelow

Cooked together5,442 recipes

Shared aroma: trans-2-nonenal (cardboard, fatty).
Mutton + oniontop 18% of all pairs

Smell alikelow

Cooked together4,531 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

Cold mutton or beef: Provides the meat that is heated through and becomes tender in the gravy.
Mashed potatoes: Forms a starchy topping that insulates the meat and browns in the oven.
Potatoes: Add bulk and starch, cooking into soft pieces that moisten the dish.
Chopped onion: Adds sweetness and savoury aroma as it softens in the pot.

The step that matters

Covering the meat with mashed potatoes. The potato layer must fully seal the meat so it heats through evenly and the surface browns rather than drying out. Gaps let steam escape and leave the meat dry.

Swap the onion

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

Carrotfits better
Capsicumfits better
Tomatofits about as well
Onionthe original

Fit is the average pairing score against mutton, pepper, potato. 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.

Mutton Broth292 recipes

Potato Croquettes255 recipes

Potato Rolls78 recipes

Haricot Mutton59 recipes

Like knowing why a recipe works?

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.

Hot Pot of Cold Meat