Why it works: Butter and milk are a kitchen classic. They rank in the top 7% of all ingredient pairs, and cooks put them together in 81,283 recipes. Both carry (z)-4-heptenal, which smells biscuit, cream. The science ↓
Asparagus with Egg Sauce
Ingredients
Directions
Prepare the asparagus
Cut the tender parts of the asparagus into pieces.
Boil in salted water until tender, about 30 minutes, then drain.
Make the sauce
Melt the butter in a saucepan, add the flour, and cook for 1 minute.
Stir in the cream and salt, and let it boil until thickened.
Beat the egg yolks with the milk, then stir into the sauce without boiling again.
Add the asparagus and a little nutmeg, then serve.
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.
-
Butter + milktop 7% of all pairsSmell alikemoderateCooked together81,283 recipes
Shared aroma: (z)-4-heptenal (biscuit, cream).
-
Butter + creamtop 8% of all pairsSmell alikemoderateCooked together41,516 recipes
Shared aroma: delta-dodecalactone (sweet, creamy).
-
Flour + nutmegtop 8% of all pairsSmell alikemoderateCooked together18,623 recipes
Shared aroma: isobutyraldehyde (malty, green).
-
Asparagus + nutmegtop 10% of all pairsSmell alikestrongCooked together252 recipes
Shared aroma: coumarin (sweet, hay).
-
Butter + flourtop 12% of all pairsSmell alikelowCooked together124,287 recipes
Shared aroma: isobutyraldehyde (malty, green).
Butter and flour barely smell alike, yet cooks put them together in 124,287 recipes: they work on texture and structure more than aroma.
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 provides its fresh, green vegetable flavor.
- Butter
- Adds richness and flavor to the sauce base.
- Flour
- Thickens the butter and cream into a smooth sauce base.
- Cream
- Supplies the liquid and richness that form the body of the sauce.
- Egg yolks
- Thicken the sauce and give it a smooth, rich texture when heated gently.
The step that matters
Stirring the egg yolks into the sauce without boiling. Egg yolks thicken by gentle heat. If the sauce boils after the yolks are added, they can scramble and curdle, leaving the sauce grainy instead of smooth.
Swap the asparagus
How well each one fits the dish's main ingredients (butter, flour, cream, egg, milk, nutmeg):
- Leekfits about as well
- Potatofits about as well
- Arrowrootfits about as well
- Asparagusthe original
Fit is the average pairing score against butter, flour, cream, egg, milk, nutmeg. 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