Why it works: Peas and onion are a kitchen classic. They rank in the top 13% of all ingredient pairs, and cooks put them together in 5,460 recipes. Both carry 2-isopropyl-3-methoxypyrazine, which smells earthy, pea. The science ↓
Grao De Bico
Ingredients
Directions
Prepare
Wash the peas and soak overnight in cold water enough to cover the peas.
Cook
Drain the peas and pour them in a pan, cover with water, add the linguica along with the rest of the ingredients.
Bring all of this to a boil, reduce to low heat and cook for 3 hours.
Nutrition, whole recipe (rough)
What these numbers assume: 4 portions
| Ingredient | Portion assumed | kcal |
|---|---|---|
| Pea | 1/2 cup (72g) | 62 |
| Onion | 1 medium (110g) | 44 |
| 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.
-
Peas + oniontop 13% of all pairsSmell alikemoderateCooked together5,460 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
-
Onion + vinegartop 14% of all pairsSmell alikemoderateCooked together18,226 recipes
Shared aroma: acetic acid (sour, vinegar).
-
Peas + vinegartop 21% of all pairsSmell alikemoderateCooked together676 recipes
Shared aroma: isobutyraldehyde (malty, green).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Chickpeas (in the method)
- Provide the bulk of the stew and become tender and creamy during the long simmer.
- Linguica
- Releases fat and smoky flavor into the broth as it cooks.
- Onion
- Adds savory sweetness and depth to the broth as it softens.
The step that matters
Soaking the chickpeas overnight. Dried chickpeas that are not soaked cook unevenly and take much longer to soften. Soaking hydrates the peas so they cook through evenly during the simmer.
Swap the peas
How well each one fits the dish's main ingredients (onion, vinegar):
- Sesamefits better
- Soybeanfits better
- Black-eyed peafits better
- Peasthe original
Fit is the average pairing score against onion, vinegar. 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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