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
Assemble
Layer potatoes in a pot.
Add mutton, ham, and onions on top.
Pour in tomato catsup and hot water.
Season with salt and pepper.
Stew and finish
Cover tightly and stew for 1.5 hours.
Add water as needed.
Thicken the gravy with flour before serving.
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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Tomato + potatotop 5% of all pairsSmell alikestrongCooked together2,798 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
-
Tomato + peppertop 7% of all pairsSmell alikemoderateCooked together17,923 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
-
Onion + tomatotop 8% of all pairsSmell alikemoderateCooked together20,633 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
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Pepper + potatotop 9% of all pairsSmell alikemoderateCooked together8,305 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Mutton
- Provides the main meat, which becomes tender during slow stewing.
- Potatoes
- Absorb the savory juices and add starch that adds body to the dish.
- Flour
- Thickens the gravy as it is stirred into the cooking liquid.
- Onions
- Add sweetness and aroma as they soften during stewing.
- Tomato catsup
- Adds acidity and sweet tang to the gravy.
The step that matters
Thicken the gravy with flour before serving. Flour added directly to hot liquid can clump. Mixing it smoothly with a little cold liquid first helps it thicken the gravy evenly.
Swap the tomato
How well each one fits the dish's main ingredients (onion, mutton, ham, pepper, flour, potato):
- Carrotfits better
- Leekfits better
- Chivefits better
- Tomatothe original
Fit is the average pairing score against onion, mutton, ham, pepper, flour, 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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