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 a LA Creme
Ingredients
Directions
Prepare the asparagus
Boil the asparagus in salted water for 10 minutes.
Strain the asparagus.
Make the sauce
In a saucepan, combine the asparagus, lettuce, onion, milk, and herbs.
Cook for 20 minutes.
Remove the asparagus and rub the remaining mixture through a sieve.
Melt the butter in a saucepan, stir in the flour, and add the strained mixture, cream, pepper, salt, and egg yolks.
Cook for a few minutes, but do not boil.
Serve
Serve the asparagus on buttered toast and pour the sauce over it.
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.
-
Asparagus + lettucetop 2% of all pairsSmell alikestrongCooked together313 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
-
Milk + buttertop 7% of all pairsSmell alikemoderateCooked together81,283 recipes
Shared aroma: (z)-4-heptenal (biscuit, cream).
-
Onion + lettucetop 8% of all pairsSmell alikestrongCooked together3,562 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
-
Butter + creamtop 8% of all pairsSmell alikemoderateCooked together41,516 recipes
Shared aroma: delta-dodecalactone (sweet, creamy).
-
Asparagus + oniontop 9% of all pairsSmell alikestrongCooked together1,212 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
- Asparagus
- Forms the main body of the dish and gives its flavour to the sauce.
- Butter
- Enriches the sauce with fat and carries flavour, and is used to butter the toast.
- Flour
- Thickens the butter and strained mixture into a smooth, body-rich sauce.
- Egg yolks
- Add richness and help thicken the sauce as it gently heats.
- Cream
- Adds richness and a smoother, silkier texture to the sauce.
- Milk
- Forms the liquid base of the sauce, adding body and mild sweetness.
The step that matters
Cook for a few minutes, but do not boil.. Egg yolks thicken the sauce through gentle heat, but if it boils they can curdle and turn grainy, ruining the smooth texture.
Swap the onion
How well each one fits the dish's main ingredients (asparagus, milk, lettuce, butter, flour, cream, egg):
- Leekfits better
- Chivefits better
- Spinachfits better
- Onionthe original
Fit is the average pairing score against asparagus, milk, lettuce, butter, flour, cream, egg. 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.
You might also like
The free Flavor Lab newsletter: one surprising pairing a week and the molecular reason it works, in 60 seconds. No spam, unsubscribe anytime.
Prefer an account? Create a free account to save pairings and unlock the full chemistry.
Asparagus Soup179 recipes
Asparagus Salad77 recipes
Cream of Asparagus38 recipes
Boiled Asparagus27 recipes