Why it works: Onion and rice are a kitchen classic. They rank in the top 9% of all ingredient pairs, and cooks put them together in 10,433 recipes. Both carry 2,4-decadienal, which smells seaweed. The science ↓
Curry Soup
Ingredients
Directions
Prepare
Soak the ox cheek for two hours.
Combine the soaked ox cheek, sliced onions, and water in a stewpan.
Stew and strain
Stew slowly, removing the scum frequently.
Strain the mixture, then add the soaked rice, curry powder, pepper, and salt.
Stew again for four hours.
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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Onion + ricetop 9% of all pairsSmell alikemoderateCooked together10,433 recipes
Shared aroma: 2,4-decadienal (seaweed).
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Onion + peppertop 11% of all pairsSmell alikemoderateCooked together68,474 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
- Ox cheek
- Provides rich meat and gelatin that give the broth body and a savory depth.
- Onions
- Add sweetness and aromatic flavor as they break down into the broth.
- Soaked rice
- Thickens the soup and adds starch for a fuller, heartier texture.
- Curry powder
- Supplies the warm, aromatic spice blend that defines the soup's flavor.
The step that matters
Removing the scum while stewing. Scum is coagulated protein and impurities that rise during simmering. Skimming it often keeps the broth clear and free of bitter or muddy flavors.
Swap the onion
How well each one fits the dish's main ingredients (rice, pepper):
- Capsicumfits better
- Carrotfits better
- Tomatofits better
- Onionthe original
Fit is the average pairing score against 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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