Why it works: Rice and tomato 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 ↓
Tomato Rice
Ingredients
Directions
Fry the rice
In a skillet, heat lard over medium heat.
Add rice and onion slices; fry for 3-4 minutes, stirring constantly.
Simmer the rice
Pour hot water and hot tomato juice over the rice.
Boil slowly until the rice is fully cooked.
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 + tomatotop 6% of all pairsSmell alikestrongCooked together3,065 recipes
Shared aroma: trans-2-nonenal (cardboard, fatty).
-
Onion + tomatotop 8% of all pairsSmell alikemoderateCooked together20,633 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
-
Rice + oniontop 9% of all pairsSmell alikemoderateCooked together10,433 recipes
Shared aroma: 2,4-decadienal (seaweed).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Raw rice
- Provides the starch that absorbs the liquid and sets into the final tender texture.
- Lard
- Fat that carries heat for frying and adds richness while keeping the rice from sticking.
- Tomato juice
- Adds acidity, color and savory tomato flavor to the liquid the rice cooks in.
- Onion
- Frying softens and sweetens the onion, building aroma into the rice.
The step that matters
Boil slowly until the rice is fully cooked. Rice cooks by absorbing liquid as its starch gelatinizes. A rapid boil can evaporate the liquid before the grains are tender or scorch the bottom, so a gentle simmer gives even cooking.
Swap the onion
How well each one fits the dish's main ingredients (rice, tomato):
- Capsicumfits better
- Cucumberfits better
- Okrafits better
- Onionthe original
Fit is the average pairing score against rice, tomato. 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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