Why it works: Onion and garlic match in chemistry and in kitchens. They rank in the top 1% of all ingredient pairs, and cooks put them together in 29,058 recipes. Both carry furaneol, which smells caramel, strawberry. The science ↓
Rice and Beans Casserole
Ingredients
Directions
Prepare and cook the base
Heat oil in a medium frying pan.
Add onion and garlic and fry until soft and translucent.
Add the chilli, tomatoes, and peppers and cook until thick and well blended.
Cook the casserole
Season with salt. Stir in the beans, mixing well, and add the rice and water.
Cover and cook for 20 minutes until rice is tender and all water is well absorbed.
Stir and serve hot.
Nutrition, whole recipe (rough)
Counts 7 of 9 ingredients. The other 2 aren't in our nutrition table and add nothing above, so the real totals are higher.
What these numbers assume: 7 portions
| Ingredient | Portion assumed | kcal |
|---|---|---|
| Rice | 1 cup cooked (158g) white | 206 |
| Olive Oil | 1 tbsp (14g) | 119 |
| Onion | 1 medium (110g) | 44 |
| Bell Pepper | 1 medium (119g) | 31 |
| Tomato | 1 medium (123g) | 22 |
| Chili | 1 tsp (2.7g) | 8 |
| Garlic | 1 clove (3g) | 4 |
| Red Bean | not in our table | 0 |
| Water | not in our table | 0 |
One typical portion per ingredient; the recipe's quantities are not counted. A rough guide only, not for medical or dietary planning.
Steps grouped into stages for easier reading; the method is the source's own.
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.
-
Onion + garlictop 1% of all pairsSmell alikestrongCooked together29,058 recipes
Shared aroma: furaneol (caramel, strawberry).
-
Tomato + beanstop 1% of all pairsSmell alikestrongCooked together2,713 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
-
Garlic + tomatotop 3% of all pairsSmell alikemoderateCooked together14,076 recipes
Shared aroma: furaneol (caramel, strawberry).
-
Rice + beanstop 4% of all pairsSmell alikestrongCooked together1,017 recipes
Shared aroma: trans-2-nonenal (cardboard, fatty).
-
Clove + peppertop 5% of all pairsSmell alikestrongCooked together17,451 recipes
Shared aroma: ethyl octanoate (fruity, wine).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Long-grain rice
- Absorbs the cooking liquid and becomes tender, forming the body of the dish.
- Tomatoes
- Break down into a thick sauce that adds moisture and acidity.
- Red beans
- Add substance and protein-rich bulk that holds up to the long simmer.
- Onion
- Softens and sweetens as it cooks, forming the aromatic base.
- Water or stock
- Hydrates the rice as it cooks, so the grains swell and turn tender.
The step that matters
Cook covered for 20 minutes until the water is absorbed. Too little liquid or heat leaves the rice hard, while too much leaves it soggy. Keeping the lid on traps steam so the rice cooks evenly.
Swap the clove
How well each one fits the dish's main ingredients (rice, onion, garlic, tomato, pepper, beans):
- Cuminfits better
- Corianderfits better
- Turmericfits better
- Clovethe original
Fit is the average pairing score against rice, onion, garlic, tomato, pepper, beans. 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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