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 ↓
Stewed Asparagus
Ingredients
Directions
Prepare
Wash and break the asparagus into small pieces.
Cook the asparagus
Cook in just enough water to cover for 20 to 30 minutes until tender.
Drain the asparagus and add butter and salt.
Finish and serve
Pour in the milk and bring to a boil.
Thicken with flour.
Boil again and 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.
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Butter + milktop 7% of all pairsSmell alikemoderateCooked together81,283 recipes
Shared aroma: (z)-4-heptenal (biscuit, cream).
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Butter + flourtop 12% of all pairsSmell alikelowCooked together124,287 recipes
Shared aroma: isobutyraldehyde (malty, green).
-
Asparagus + flourtop 12% of all pairsSmell alikemoderateCooked together936 recipes
Shared aroma: isobutyraldehyde (malty, green).
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Milk + flourtop 14% of all pairsSmell alikelowCooked together78,219 recipes
Shared aroma: isobutyraldehyde (malty, green).
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Asparagus + milktop 16% of all pairsSmell alikemoderateCooked together650 recipes
Shared aroma: 1-octen-3-one (mushroom, metallic).
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 gives it its vegetable flavour and tender texture.
- Butter
- Adds richness and a smooth mouthfeel to the finished dish.
- Milk
- Forms the liquid base that becomes a creamy sauce around the asparagus.
- Flour
- Thickens the milk into a sauce by swelling as it heats.
The step that matters
Thicken with flour. Flour must be stirred into the hot milk so it disperses evenly; added in lumps, it stays clumpy. Boiling afterward lets the starch swell and thicken the sauce fully.
Swap the asparagus
How well each one fits the dish's main ingredients (butter, milk, flour):
- Potatofits better
- Arrowrootfits better
- Leekfits better
- Asparagusthe original
Fit is the average pairing score against butter, milk, flour. 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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