Why it works: Asparagus and lemon work together. They rank in the top 6% of all ingredient pairs, and cooks put them together in 704 recipes. Both carry trans-2-nonenal, which smells cardboard, fatty. The science ↓
Steamed Asparagus
Ingredients
Directions
Prepare and steam
Trim off the hard part of the asparagus.
Place the trimmed asparagus in a jar and cover with boiling water.
Put the jar in a large saucepan half full of boiling water.
Lightly cover and steam for nearly an hour.
Make the sauce
For the sauce, melt butter and mix in cream, egg yolk, and lemon juice.
Stir the sauce over low heat until warmed through.
Serve
Serve the asparagus with the sauce.
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 + lemontop 6% of all pairsSmell alikemoderateCooked together704 recipes
Shared aroma: trans-2-nonenal (cardboard, fatty).
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Butter + creamtop 8% of all pairsSmell alikemoderateCooked together41,516 recipes
Shared aroma: delta-dodecalactone (sweet, creamy).
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Butter + lemontop 16% of all pairsSmell alikemoderateCooked together41,227 recipes
Shared aroma: 3-hexenal (apple, fruity).
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Asparagus + eggtop 17% of all pairsSmell alikemoderateCooked together1,338 recipes
Shared aroma: 2-nonenal (fatty, green).
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Butter + eggtop 17% of all pairsSmell alikemoderateCooked together118,967 recipes
Shared aroma: decanal (soap, orange peel).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Asparagus
- Is the main vegetable, becoming tender as it steams gently in the covered jar.
- Butter
- Adds fat that gives the sauce a rich, smooth mouthfeel.
- Heavy cream
- Adds fat and body, making the sauce creamy and mellow.
- Egg yolk
- Emulsifies the butter and cream and thickens the sauce as it warms.
- Lemon juice
- Adds acidity that brightens the rich sauce and balances its fat.
The step that matters
Warming the sauce over low heat. Egg yolk thickens at moderate temperatures but can scramble and curdle if the sauce overheats, so keep the heat low and stir steadily.
Swap the lemon
How well each one fits the dish's main ingredients (asparagus, butter, cream, egg):
- Lemonthe original
- Coconutfits about as well
- Vanillafits about as well
- Avocadofits less well
Fit is the average pairing score against asparagus, butter, 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.
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