Why it works: Potato and rice match in chemistry and in kitchens. They rank in the top 7% of all ingredient pairs, and cooks put them together in 851 recipes. Both carry 2-acetyl-1-pyrroline, which smells popcorn, roasted. The science ↓
Potato Soup
Ingredients
Directions
Make the broth
Break the beef or mutton bone into pieces and boil in water.
Skim the surface as it cooks.
Finish the soup
When nearly done, add the sliced potatoes and rice or barley.
Season with salt and pepper, and boil gently for 30 minutes.
Add a little milk and simmer for an additional 10 minutes.
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 + ricetop 7% of all pairsSmell alikestrongCooked together851 recipes
Shared aroma: 2-acetyl-1-pyrroline (popcorn, roasted).
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Rice + milktop 7% of all pairsSmell alikemoderateCooked together7,374 recipes
Shared aroma: 2-nonenal (fatty, green).
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Beef + potatotop 8% of all pairsSmell alikemoderateCooked together2,052 recipes
Shared aroma: sotolon (curry, maple).
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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 + milktop 9% of all pairsSmell alikemoderateCooked together3,611 recipes
Shared aroma: (e,z)-2,6-nonadienal (cucumber, melon).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Beef or mutton bone
- Releases flavor and body into the water as it boils, forming the base of the broth.
- Potatoes
- Break down as they cook, thickening the soup and giving it a starchy, creamy body.
- Rice or barley
- Absorbs liquid and swells as it cooks, adding bulk and a soft, thick texture.
- Milk
- Adds richness and a mellow, creamy flavor to the finished soup.
The step that matters
Adding the milk. Milk can curdle or scorch if it boils hard, so it is added near the end and only simmered gently to keep it smooth.
Swap the potato
How well each one fits the dish's main ingredients (beef, rice, pepper, milk):
- Potatothe original
- Capsicumfits about as well
- Tomatofits about as well
- Carrotfits less well
Fit is the average pairing score against beef, rice, pepper, milk. 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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