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 ↓
Mutton Stew
Ingredients
Directions
Prepare
Remove all fat from the mutton and cut it into serving pieces.
Make the stew
In a stew pan, heat a little of the fat and add sliced onions. Stir over high heat for 8 to 10 minutes.
Add the mutton pieces, sprinkle with flour, salt, and pepper. Stir for 10 minutes.
Pour in boiling water and boil for about 3 hours.
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.
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Onion + potatotop 3% of all pairsSmell alikemoderateCooked together9,023 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
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Potato + peppertop 9% of all pairsSmell alikemoderateCooked together8,305 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
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Onion + peppertop 11% of all pairsSmell alikemoderateCooked together68,474 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
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Potato + flourtop 15% of all pairsSmell alikemoderateCooked together5,355 recipes
Shared aroma: isobutyraldehyde (malty, green).
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Mutton + peppertop 16% of all pairsSmell alikelowCooked together5,442 recipes
Shared aroma: trans-2-nonenal (cardboard, fatty).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Mutton
- Provides the meat and rich flavor that form the body of the stew.
- Flour
- Coats the meat and thickens the cooking liquid as it browns and simmers.
- Potatoes
- Soak up the cooking liquid and add starch that thickens the stew.
- Onions
- Soften and sweeten as they cook, adding savory depth to the broth.
The step that matters
Stirring the flour into the meat. Stirring the flour over heat lets it coat the meat and cook off its raw taste before the water is added. Without this, the flour can clump and leave the stew with a pasty, floury flavor.
Swap the onion
How well each one fits the dish's main ingredients (mutton, potato, flour, pepper):
- Carrotfits better
- Spinachfits better
- Chivefits better
- Onionthe original
Fit is the average pairing score against mutton, potato, flour, pepper. 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.
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