Why it works: Beans and rice match in chemistry and in kitchens. They rank in the top 4% of all ingredient pairs, and cooks put them together in 1,017 recipes. Both carry trans-2-nonenal, which smells cardboard, fatty. The science ↓
Spicy Black Beans
Ingredients
Directions
Heat both oils in a large skillet over medium‑high heat.
Add all remaining ingredients and toss; cook just until heated through.
Serve immediately as a side dish, or cool slightly and serve as a salad.
Nutrition, whole recipe (rough)
What these numbers assume: 6 portions
| Ingredient | Portion assumed | kcal |
|---|---|---|
| Olive Oil | 1 tbsp (14g) | 119 |
| Black Bean | 1/2 cup canned (120g) drained | 114 |
| Soy Sauce | 1 tbsp (15ml) | 9 |
| Black Pepper | 1 tsp ground (2.3g) | 6 |
| Vinegar | 1 tbsp (15ml) distilled | 3 |
| Salt | 1 tsp (6g) | 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.
-
Beans + ricetop 4% of all pairsSmell alikestrongCooked together1,017 recipes
Shared aroma: trans-2-nonenal (cardboard, fatty).
-
Beans + peppertop 11% of all pairsSmell alikemoderateCooked together4,733 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
-
Pepper + ricetop 12% of all pairsSmell alikemoderateCooked together8,379 recipes
Shared aroma: trans-2-nonenal (cardboard, fatty).
-
Pepper + vinegartop 14% of all pairsSmell alikemoderateCooked together27,814 recipes
Shared aroma: 4'-methylacetophenone (bitter almond).
-
Beans + saucetop 18% of all pairsSmell alikemoderateCooked together1,184 recipes
Shared aroma: ethanol (alcoholic, ethereal).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Black beans
- Provide the bulk and soft, starchy texture that forms the body of the dish.
- Chile oil
- Carries heat and aroma through the beans as it warms in the hot oil.
- Vegetable oil
- Conducts heat in the skillet and adds richness that helps coat the beans.
- Rice vinegar
- Adds acidity that brightens the flavor and balances the oils and salt.
The step that matters
Cook just until heated through. Beans are already cooked, so extra time in the hot skillet can make them mushy and dry out. Heating only until warm keeps their texture intact and preserves the bright flavor of the vinegar and chile.
Swap the beans
How well each one fits the dish's main ingredients (pepper, rice, vinegar, sauce):
- Sesamefits about as well
- Black-eyed peafits about as well
- Beansthe original
- Soybeanfits less well
Fit is the average pairing score against pepper, rice, vinegar, sauce. 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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