Why it works: Asparagus and lettuce match in chemistry and in kitchens. They rank in the top 2% of all ingredient pairs, and cooks put them together in 313 recipes. Both carry 2-isopropyl-3-methoxypyrazine, which smells earthy, pea. The science ↓
Asparagus Stew
Ingredients
Directions
Cook the asparagus
Cook the asparagus in salted water until tender.
Make the stew
In a stewpan, combine butter, water, parsley, spring onions, and lettuce.
Simmer gently until cooked.
Add the asparagus and serve immediately.
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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Asparagus + lettucetop 2% of all pairsSmell alikestrongCooked together313 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
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Parsley + lettucetop 5% of all pairsSmell alikestrongCooked together1,483 recipes
Shared aroma: trans-2-hexenal (green, leafy).
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Asparagus + parsleytop 8% of all pairsSmell alikestrongCooked together566 recipes
Shared aroma: 2,4-decadienal (seaweed).
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Onion + lettucetop 8% of all pairsSmell alikestrongCooked together3,562 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
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Parsley + oniontop 9% of all pairsSmell alikemoderateCooked together25,843 recipes
Shared aroma: 2,4-decadienal (seaweed).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Asparagus
- Forms the main body of the stew and supplies its vegetable flavour and texture.
- Butter
- Adds fat for richness and a smooth mouthfeel to the stew.
- Spring onions
- Contribute mild aromatic onion flavour to the stewed base.
- Lettuce
- Softens as it simmers, adding body and a gentle vegetable sweetness.
The step that matters
Simmer gently until cooked. Simmering gently rather than boiling keeps the herbs and lettuce tender and prevents the butter from separating or the greens from turning bitter and mushy.
Swap the onion
How well each one fits the dish's main ingredients (asparagus, butter, parsley, lettuce):
- Leekfits better
- Chivefits better
- Shallotfits better
- Onionthe original
Fit is the average pairing score against asparagus, butter, parsley, lettuce. 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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