Why it works: Potato and onion match in chemistry and in kitchens. They rank in the top 2% of all ingredient pairs, and 9,019 recipes mention both. Both carry 2-isopropyl-3-methoxypyrazine, which smells earthy, pea. The science ↓
The recipe
Ingredients
Contains: milk (auto-detected from the ingredients and method; we can miss things, so check labels)
Directions
Prepare the meat
Wash and cut the mutton into 20 to 40 g pieces.
Add water to cover the mutton in the kettle, put a lid on, and simmer.
Pick and wash the peas, add 2 or 3 cupfuls of cold water, and bring to a boil.
Cook over low heat for 1 to 1 ½ hours.
Bone the mutton.
Make the stew
Add the peas to the meat.
Strain and add the mutton broth, the finely sliced onion sautéed in butter, the potatoes and apples cut into chunks, and the tomato puree.
Salt and pepper to taste.
Cover and simmer for 20 to 25 minutes.
Serve
Serve sprinkled with chopped parsley.
This recipe comes from the Recipes Wiki on Fandom and is licensed CC BY-SA 4.0. Our formatting and summaries are shared under the same licence.
Steps grouped into stages for easier reading; the method is the source's own.
Explore the science
The flavor team
The pairs that carry this dish. Each one is judged two ways: how much aroma chemistry they share, and how many recipes mention both.
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Potato + oniontop 2% of all pairsAroma overlapstrongMentioned together9,019 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
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Potato + tomatotop 3% of all pairsAroma overlapstrongMentioned together2,797 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
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Tomato + peppertop 4% of all pairsAroma overlapstrongMentioned together17,913 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
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Peas + tomatotop 4% of all pairsAroma overlapstrongMentioned together1,058 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
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Peas + potatotop 4% of all pairsAroma overlapstrongMentioned together1,016 recipes
Shared aroma: 2-isobutyl-3-methoxypyrazine (green bell pepper, earthy).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Mutton
- Its connective tissue softens during long simmering, giving the broth body and the meat tenderness.
- Split peas
- Break down during simmering, thickening the broth and giving the stew a creamy body.
- Potatoes
- Soften in the broth and absorb its flavour, adding starch that helps thicken the stew.
- Apples
- Soften during simmering and add a tart note that balances the rich meat and butter.
- Onions
- Sautéed in butter first, they add sweetness and savoury depth to the broth.
- Tomato puree
- Adds concentrated tomato flavour, acidity and colour to the broth.
The step that matters
Cooking the meat slowly over low heat. Gentle simmering lets collagen in the mutton break down into gelatin, making the meat tender and the broth rich. Boiling hard toughens the meat fibres and can make the broth cloudy.
Flavor stand-ins for the apple
How well each one fits the dish's main ingredients (mutton, peas, potato, onion, tomato, butter, pepper):
- Mangobetter flavor fit
- Cherrybetter flavor fit
- Grapebetter flavor fit
- Applethe original
Fit is the average pairing score against mutton, peas, potato, onion, tomato, butter, pepper. Candidates are from the same food group and used in at least 100 recipes. This compares flavor only: it does not check the job the ingredient does in the dish (bulk, moisture, acidity, structure).
“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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