Why it works: Onion and peas 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 ↓
Petits Pois
Ingredients
Directions
Prepare the onions
Peel and blanch the onions.
Cook the onions in the consommé until tender.
Serve
Drain the onions and place them in a soup tureen with the croutons and cooked peas.
Pour the prepared consommé over the mixture.
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 their aromas overlap, and how often cooks already put them together.
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Onion + peastop 13% of all pairsSmell alikemoderateCooked together5,460 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
- Onions
- Provide the mild, sweet body of the soup and soften when simmered.
- Consommé
- Forms the clear, savoury liquid that carries the flavour of the soup.
- Cooked fine peas
- Add sweetness, colour and a soft texture to the soup.
- Croutons
- Add crisp contrast to the soft onions and peas.
The step that matters
Cooking the onions in the consommé until tender. Undercooked onions stay firm and taste raw, while overcooked onions break down and release starch that clouds the clear consommé. Stop when they are just tender and still hold their shape.
“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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