Why it works: Peas and rice are a kitchen classic. They rank in the top 9% of all ingredient pairs, and cooks put them together in 1,434 recipes. Both carry 2,4-nonadienal, which smells fatty, green. The science ↓
Green Pea Soup
Ingredients
Directions
Make the broth
Boil the empty pods of the peas in the water for 1 hour.
Strain out the pods.
Add the beef and boil slowly for 1.5 hours.
Add the peas and thicken
Half an hour before serving, remove the meat.
Add the peas.
Twenty minutes later, add the rice flour.
Stir frequently to prevent burning.
Season and serve
Season with salt, pepper, and sugar if desired.
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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Peas + ricetop 9% of all pairsSmell alikemoderateCooked together1,434 recipes
Shared aroma: 2,4-nonadienal (fatty, green).
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Beef + peppertop 10% of all pairsSmell alikemoderateCooked together18,971 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
-
Beef + ricetop 10% of all pairsSmell alikemoderateCooked together2,265 recipes
Shared aroma: 2-acetyl-1-pyrroline (popcorn, roasted).
-
Rice + peppertop 12% of all pairsSmell alikemoderateCooked together8,379 recipes
Shared aroma: trans-2-nonenal (cardboard, fatty).
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Flour + sugartop 15% of all pairsSmell alikemoderateCooked together92,116 recipes
Shared aroma: phenylacetaldehyde (hawthorne, honey).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Lean beef
- Adds savory meaty flavor to the broth as it simmers.
- Green peas
- Provide the main flavor and body of the soup as they soften.
- Rice flour
- Starch thickens the soup as it heats, giving it a fuller texture.
The step that matters
Stir frequently after adding the rice flour. Starch in rice flour settles on the bottom of the pot and can scorch or clump. Frequent stirring keeps it evenly dispersed, so it thickens smoothly without burning.
Swap the peas
How well each one fits the dish's main ingredients (beef, rice, flour, pepper, sugar):
- Black-eyed peafits better
- Beansfits better
- Chestnutfits better
- Peasthe original
Fit is the average pairing score against beef, rice, flour, pepper, sugar. 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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