Why it works: Potato and pepper are a kitchen classic. They rank in the top 9% of all ingredient pairs, and cooks put them together in 8,305 recipes. Both carry 2-isopropyl-3-methoxypyrazine, which smells earthy, pea. The science ↓
Potato Dumplings
Ingredients
Directions
Prepare the dumplings
Mix grated potatoes, flour, egg, salt, and pepper in a bowl.
Form small dumplings from the mixture and roll them in flour.
Cook and serve
Bring tomato soup to a boil.
Add the dumplings to the boiling soup and cook for 10 minutes.
Serve the soup immediately with the dumplings.
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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Potato + peppertop 9% of all pairsSmell alikemoderateCooked together8,305 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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Flour + eggtop 15% of all pairsSmell alikelowCooked together106,462 recipes
Shared aroma: isobutyraldehyde (malty, green).
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Flour + peppertop 19% of all pairsSmell alikemoderateCooked together50,459 recipes
Shared aroma: isobutyraldehyde (malty, green).
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Potato + eggtop 29% of all pairsSmell alikemoderateCooked together4,978 recipes
Shared aroma: (e)-2-octenal (fatty, green).
Flour and egg barely smell alike, yet cooks put them together in 106,462 recipes: they work on texture and structure more than aroma.
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Grated potatoes
- Provide the starchy body that gives the dumplings their bulk and texture.
- Flour
- Absorbs moisture and binds the mixture so the dumplings hold their shape.
- Egg
- Acts as a binder that helps the dumplings hold together while cooking.
The step that matters
Add the dumplings to the boiling soup. The soup must be at a full boil when the dumplings go in, so the outside sets quickly and they do not fall apart or turn soggy. Keep the cooking time as written to avoid overcooking.
Swap the potato
How well each one fits the dish's main ingredients (flour, egg, pepper):
- Spinachfits better
- Capsicumfits better
- Chivefits better
- Potatothe original
Fit is the average pairing score against flour, egg, 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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