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 ↓
Vegetable Soup
Ingredients
Directions
In a pot, combine the carrots, onions, potatoes, and cabbage.
Add enough water to cover the vegetables and stew until tender.
Fill the pot with boiling water and cook for an additional 20 minutes.
Stir in the milk, butter, and beaten eggs.
Thicken with flour and add a little baking powder.
Boil for a few minutes 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.
Photo for illustrative purposes only · Contact us to use it
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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Carrot + potatotop 4% of all pairsSmell alikestrongCooked together3,107 recipes
Shared aroma: 2-isobutyl-3-methoxypyrazine (green bell pepper, earthy).
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Carrot + oniontop 6% of all pairsSmell alikemoderateCooked together21,601 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
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Milk + buttertop 7% of all pairsSmell alikemoderateCooked together81,283 recipes
Shared aroma: (z)-4-heptenal (biscuit, cream).
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Carrot + cabbagetop 7% of all pairsSmell alikemoderateCooked together1,505 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
- Eggs
- Add richness and help bind the soup as it cooks.
- Flour
- Thickens the liquid so the soup has body.
- Potatoes
- Break down slightly as they cook, adding body and starch to the broth.
- Milk
- Adds creaminess and softens the flavor of the vegetables.
Swap the cabbage
How well each one fits the dish's main ingredients (carrot, onion, potato, milk, butter, egg, flour):
- Leekfits better
- Chivefits better
- Asparagusfits better
- Cabbagethe original
Fit is the average pairing score against carrot, onion, potato, milk, butter, egg, flour. 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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