Why it works: Rice and tomato match in chemistry and in kitchens. They rank in the top 3% of all ingredient pairs, and 2,990 recipes mention both. Both carry trans,trans-2,4-nonadienal, which smells fatty, green. The science ↓
The recipe
Ingredients
Directions
Prepare
Blanch the rice in boiling water for 5 minutes, then cool and drain it on a sieve.
Dip the bacon into scalding water for 2 minutes, then cut it into 1‑inch dice.
Cook
Fry the bacon in a stew‑pan until it turns yellow.
Add the rice and broth to the pan, along with the pepper.
Simmer for 20 minutes, stirring occasionally to prevent sticking.
Remove from heat and stir in the tomato puree or sauce.
Serve
Transfer the rice to a serving dish and garnish with sausages, fried bacon curls, or any savory mixture of your choice.
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 aroma chemistry they share, and how many recipes mention both.
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Rice + tomatotop 3% of all pairsAroma overlapstrongMentioned together2,990 recipes
Shared aroma: trans,trans-2,4-nonadienal (fatty, green).
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Pepper + tomatotop 4% of all pairsAroma overlapstrongMentioned together17,913 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
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Rice + peppertop 6% of all pairsAroma overlapstrongMentioned together8,100 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
- Rice
- Forms the bulk of the dish and absorbs the broth as it simmers, giving it body.
- Streaky bacon
- Adds fat and savory flavor to the broth as it renders in the pan.
- Broth
- Cooks the rice and carries flavor through the dish as it reduces.
- Tomato puree or sauce
- Adds acidity, color and a rich tomato flavor to the finished rice.
The step that matters
Simmering the rice. Rice needs enough liquid and gentle heat to cook through evenly. Stirring occasionally helps prevent the starch from sticking and scorching on the bottom of the pan.
Flavor stand-ins for the tomato
How well each one fits the dish's main ingredients (rice, pepper):
- Capsicumbetter flavor fit
- Tomatothe original
- Carrotabout as good a flavor fit
Fit is the average pairing score against rice, pepper. Candidates are from the same food group and used in at least 100 recipes. This compares flavor only: it does not check the job the ingredient does in the dish (bulk, moisture, acidity, structure).
“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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