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 ↓
To Cook Asparagus
Ingredients
Directions
Prepare
Select asparagus pieces that cut easily with a knife.
Boil and dress
Boil asparagus in water with baking soda for 5 minutes.
Drain the water.
Add butter and let it simmer for a few minutes.
Sift a little flour over the asparagus.
Add milk or water to create a dressing.
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).
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Asparagus + flourtop 12% of all pairsSmell alikemoderateCooked together936 recipes
Shared aroma: isobutyraldehyde (malty, green).
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Flour + milktop 14% of all pairsSmell alikelowCooked together78,219 recipes
Shared aroma: isobutyraldehyde (malty, green).
-
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
- Is the main vegetable, cooked until tender enough to cut easily with a knife.
- Baking soda
- Raises the water's alkalinity, which helps the asparagus soften and keep a bright color while boiling.
- Butter
- Adds fat and richness, coating the asparagus and carrying flavor.
- Flour
- Thickens the buttery liquid so the dressing clings to the asparagus.
The step that matters
Boil asparagus in water with baking soda for 5 minutes.. Boiling too long turns asparagus soft and dull. Baking soda raises the water's alkalinity, which softens the stalks faster and can cause loss of texture and color, so timing matters.
Swap the asparagus
How well each one fits the dish's main ingredients (butter, flour, milk):
- Potatofits better
- Arrowrootfits better
- Leekfits better
- Asparagusthe original
Fit is the average pairing score against butter, flour, milk. 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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