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 Chop Broth
Ingredients
Directions
Prepare
Cut mutton into thin chops.
Place chops in a stew pan and cover with cold water.
Add onions and a little coarse sea salt.
Stew
Stew slowly for 45 minutes, skimming as needed.
Serve
Optionally, boil turnips and potatoes in the broth or separately and mash them.
Serve the broth and meat together.
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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Onion + turniptop 5% of all pairsSmell alikestrongCooked together7,585 recipes
Shared aroma: coumarin (sweet, hay).
-
Turnip + potatotop 8% of all pairsSmell alikemoderateCooked together562 recipes
Shared aroma: coumarin (sweet, hay).
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Mutton + oniontop 18% of all pairsSmell alikelowCooked together4,531 recipes
Shared aroma: 2,4-decadienal (seaweed).
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Mutton + potatotop 19% of all pairsSmell alikemoderateCooked together293 recipes
Shared aroma: 2-nonenal (fatty, green).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Lean mutton chops
- Provide the meat, whose connective tissue softens into tenderness during slow stewing.
- Cold water
- Starting cold lets flavour and gelatin dissolve gradually into the liquid as it heats.
- Onions
- Add aroma and mild sweetness to the broth as they soften in the liquid.
The step that matters
Skimming the stew. Foam and scum rise to the surface as the meat heats. Removing them keeps the broth clear and stops impurities from making it taste muddy or greasy.
Swap the turnip
The recipe marks turnip as optional. How well each one fits the dish's main ingredients (mutton, onion, potato):
- Chivefits better
- Leekfits better
- Carrotfits better
- Turnipthe original
Fit is the average pairing score against mutton, onion, 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.
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