Why it works: Rice and onion 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 of Tripe
Ingredients
Directions
Prepare the tripe
Place the tripe in cold water with salt and parboil for 15 minutes.
Drain the water, add fresh cold water, and boil for another 15 minutes.
Drain the tripe in a colander.
Cook the rice
Boil the rice in water until tender.
Make the curry
In a saucepan, brown the sliced onions in butter or drippings.
Add the drained tripe and enough hot water to cover it; season with salt and pepper.
Cook until the rice is done, then stir in the curry powder.
If the tripe is not pickled, add vinegar before serving.
Serve
Serve the tripe with rice around it.
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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Rice + oniontop 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).
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Onion + vinegartop 14% of all pairsSmell alikemoderateCooked together18,226 recipes
Shared aroma: acetic acid (sour, vinegar).
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Pepper + vinegartop 14% of all pairsSmell alikemoderateCooked together27,814 recipes
Shared aroma: 4'-methylacetophenone (bitter almond).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Tripe
- Forms the main body of the dish and becomes tender through long simmering.
- Onions
- Browning them in fat adds sweetness and a savoury base to the curry.
- Butter or drippings
- Fat that carries the curry flavour and helps the onions brown.
- Curry powder
- Supplies the spice aroma that defines the dish.
- Rice
- Absorbs the curry liquid and serves as a neutral starch to balance the spice.
- Vinegar
- Adds a sharp acidity that brightens the rich tripe, if the tripe is not pickled.
The step that matters
Parboiling the tripe twice. Changing the water and boiling again removes impurities and strong odours from the tripe. Skipping this leaves the finished curry tasting harsh or gamey.
Swap the onion
How well each one fits the dish's main ingredients (rice, butter, pepper, vinegar):
- Capsicumfits better
- Cucumberfits about as well
- Mustardfits about as well
- Onionthe original
Fit is the average pairing score against rice, butter, pepper, vinegar. 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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