Why it works: Tomato and rice match in chemistry and in kitchens. They rank in the top 6% of all ingredient pairs, and cooks put them together in 3,065 recipes. Both carry trans-2-nonenal, which smells cardboard, fatty. The science ↓
Curry of Tomatoes and Rice
Ingredients
Directions
The book says “a quick oven”. The 350°F (175°C) in the steps is the modern equivalent, not the book's own figure.
Prepare
Stir the curry powder and sugar into the tomatoes.
Layer some tomatoes in the bottom of a pudding dish.
Cover with raw rice, sprinkle with salt, and drop bits of butter over the rice.
Add more tomatoes, then more rice, salt and butter, repeating until all ingredients are used. Ensure the top layer is tomatoes.
Let the dish sit for 2 hours.
Bake
Bake covered in a 350°F (175°C) oven for 40 minutes, then uncover to brown.
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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Tomato + ricetop 6% of all pairsSmell alikestrongCooked together3,065 recipes
Shared aroma: trans-2-nonenal (cardboard, fatty).
-
Rice + buttertop 16% of all pairsSmell alikemoderateCooked together9,645 recipes
Shared aroma: trans-2-nonenal (cardboard, fatty).
-
Butter + sugartop 17% of all pairsSmell alikemoderateCooked together98,233 recipes
Shared aroma: guaiacol (smoky, sweet).
-
Tomato + buttertop 22% of all pairsSmell alikemoderateCooked together6,918 recipes
Shared aroma: 3-hexenal (apple, fruity).
-
Rice + sugartop 26% of all pairsSmell alikelowCooked together8,744 recipes
Shared aroma: 2-nonenal (fatty, green).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Rice
- Absorbs the tomato liquid as it cooks, becoming tender and turning the dish into a starchy base.
- Tomatoes
- Provide the liquid and acidity that cook the rice and form the sauce.
- Butter
- Adds fat and richness, carrying flavour through the layers.
- Curry powder
- Supplies the spiced, aromatic flavour of the dish.
- Sugar
- Balances the acidity of the tomatoes and helps the top brown.
The step that matters
Ensure the top layer is tomatoes. Raw rice left uncovered by liquid can stay hard and dry, so a tomato top layer keeps the surface moist while the rice cooks through.
Swap the tomato
How well each one fits the dish's main ingredients (rice, butter, sugar):
- Sweet potatofits better
- Potatofits better
- Leekfits better
- Tomatothe original
Fit is the average pairing score against rice, butter, 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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