Why it works: Potato and leek work together. They rank in the top 6% of all ingredient pairs, and cooks put them together in 30 recipes. Both carry 1-octen-3-ol, which smells mushroom, earthy. The science ↓
Potato Soup
Ingredients
Directions
Bring the water to a boil in a large pot.
Add the potatoes, bread, and leeks to the boiling water.
Cover and let it come to a rapid boil.
Add the rice, salt, and pepper, then reduce to a slow boil.
Cook for about 1 hour, until all ingredients are tender and flavors are combined.
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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Potato + leektop 6% of all pairsSmell alikemoderateCooked together30 recipes
Shared aroma: 1-octen-3-ol (mushroom, earthy).
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Potato + ricetop 7% of all pairsSmell alikestrongCooked together851 recipes
Shared aroma: 2-acetyl-1-pyrroline (popcorn, roasted).
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Leek + ricetop 7% of all pairsSmell alikestrongCooked together161 recipes
Shared aroma: 1-octen-3-ol (mushroom, earthy).
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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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Rice + peppertop 12% of all pairsSmell alikemoderateCooked together8,379 recipes
Shared aroma: trans-2-nonenal (cardboard, fatty).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Potatoes
- Break down while cooking to thicken the soup and give it body.
- Leeks
- Soften as they cook, adding a mild onion-like sweetness and aroma.
- Rice
- Releases starch as it simmers, further thickening the soup.
- Bread
- Absorbs liquid and dissolves into the broth, adding body and softness.
Swap the leek
How well each one fits the dish's main ingredients (potato, bread, rice, pepper):
- Capsicumfits better
- Tomatofits better
- Asparagusfits better
- Leekthe original
Fit is the average pairing score against potato, bread, rice, 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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