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 ↓
Potato, Pea and Couscous Hash
Ingredients
Directions
Make the base
Heat oil in a large nonstick skillet over medium heat.
Add onion and bell pepper, cook stirring often until onion is softened, about 7 minutes.
Add tomato, garlic, and paprika, cook stirring for 1 minute.
Stir in broth, potatoes, peas, and salt.
Season with freshly ground pepper to taste.
Cook and finish
Bring to a boil, cover, reduce heat to low, and simmer until potatoes are tender, about 8 minutes.
Gradually stir in couscous, adding it in a stream, and parsley.
Return mixture to a simmer, cover, and cook without lifting the lid for 1 minute.
Remove from heat and let stand, covered, for 5 minutes.
Gently fluff hash with a fork.
Wait a few more minutes, then serve hot.
Nutrition, whole recipe (rough)
What these numbers assume: 11 portions
| Ingredient | Portion assumed | kcal |
|---|---|---|
| Flour | 1 cup (125g) all-purpose | 455 |
| Couscous | 1 cup cooked (157g) | 176 |
| Potato | 1 medium (173g) baked | 161 |
| Olive Oil | 1 tbsp (14g) | 119 |
| Pea | 1/2 cup (72g) | 62 |
| Onion | 1 medium (110g) | 44 |
| Bell Pepper | 1 medium (119g) | 31 |
| Tomato | 1 medium (123g) | 22 |
| Garlic | 1 clove (3g) | 4 |
| Parsley | 1 tbsp chopped fresh (3.8g) | 1 |
| 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.
-
Onion + garlictop 1% of all pairsSmell alikestrongCooked together29,058 recipes
Shared aroma: furaneol (caramel, strawberry).
-
Olive + tomatotop 1% of all pairsSmell alikemoderateCooked together15,539 recipes
Shared aroma: 3-hexenal (apple, fruity).
-
Olive + garlictop 2% of all pairsSmell alikemoderateCooked together25,665 recipes
Shared aroma: linalool (floral, citrus).
-
Tomato + garlictop 3% of all pairsSmell alikemoderateCooked together14,076 recipes
Shared aroma: furaneol (caramel, strawberry).
-
Onion + potatotop 3% of all pairsSmell alikemoderateCooked together9,023 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Couscous
- Absorbs the broth as it cooks, setting the hash into a light, fluffy texture.
- Potatoes
- Hold their shape when diced and cooked, giving the hash body and a starchy bulk.
- Vegetable broth
- Provides the cooking liquid that softens the potatoes and is absorbed by the couscous.
- Onion
- Softens and sweetens as it cooks, forming the savory base of the hash.
- Tomato
- Adds moisture and acidity that brighten the savory vegetables.
- Bell pepper
- Softens during cooking and adds mild sweetness and color.
The step that matters
Stirring in the couscous. Couscous must be added gradually, in a stream, so it hydrates evenly instead of clumping. Returning the mixture to a simmer and then letting it stand covered lets the grains finish absorbing liquid and steam through.
Swap the peas
How well each one fits the dish's main ingredients (olive, onion, pepper, tomato, clove, garlic, potato):
- Chickpeafits better
- Beansfits better
- Black-eyed peafits better
- Peasthe original
Fit is the average pairing score against olive, onion, pepper, tomato, clove, garlic, potato. 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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