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 ↓
Prawns Curried
Ingredients
Directions
Prepare
Peel and core the apple, then slice it along with the onion.
In a stewpan, melt the butter and sauté the onion and apple until cooked.
Meanwhile, warm the tin of curry by placing it in boiling water without opening it.
Cook the rice according to package instructions.
Make the curry and serve
Once the tin is hot, open it and add the contents to the stewpan with a little curry paste.
Serve the curry with the rice.
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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Apple + ricetop 13% of all pairsSmell alikemoderateCooked together1,311 recipes
Shared aroma: trans-2-nonenal (cardboard, fatty).
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Apple + buttertop 14% of all pairsSmell alikemoderateCooked together8,706 recipes
Shared aroma: trans-2-nonenal (cardboard, fatty).
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Onion + buttertop 15% of all pairsSmell alikemoderateCooked together42,912 recipes
Shared aroma: decanal (soap, orange peel).
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Butter + ricetop 16% of all pairsSmell alikemoderateCooked together9,645 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
- Butter
- Melts to form a fat base that softens the onion and apple and carries flavour.
- Sour apple
- Adds tartness that balances the richness and sweetness of the curry.
- Onion
- Softens as it cooks, adding sweetness and body to the sauce.
- Curried prawns
- Provide the main protein and the curry flavour base of the dish.
The step that matters
Warming the tin without opening it. Heating the sealed tin in boiling water warms the prawns gently and keeps the contents from spilling or boiling over. Opening the tin first would expose the prawns to direct heat and loss of moisture.
Swap the apple
How well each one fits the dish's main ingredients (onion, butter, rice):
- Coconutfits better
- Avocadofits better
- Mangofits better
- Applethe original
Fit is the average pairing score against onion, butter, rice. 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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