Why it works: Bread and butter are a kitchen classic. They rank in the top 7% of all ingredient pairs, and cooks put them together in 27,232 recipes. Both carry delta-decalactone, which smells sweet, creamy. The science ↓
Asparagus
Ingredients
Directions
Prepare
Scrape the bottom part of the asparagus well.
Tie the asparagus in bundles of 12 heads each.
Cook and serve
In a pot, bring 3 quarts of water to a boil and add 1 tablespoon of salt and ½ teaspoon of carbonate of soda if needed.
Boil the asparagus for 20 minutes.
Serve the asparagus on a slice of toasted bread with melted butter or cream sauce on the side.
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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Bread + buttertop 7% of all pairsSmell alikemoderateCooked together27,232 recipes
Shared aroma: delta-decalactone (sweet, creamy).
-
Asparagus + breadtop 13% of all pairsSmell alikemoderateCooked together363 recipes
Shared aroma: 2-nonenal (fatty, green).
-
Asparagus + buttertop 17% of all pairsSmell alikemoderateCooked together2,026 recipes
Shared aroma: trans-2-nonenal (cardboard, fatty).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Asparagus
- The main vegetable; its tender stalks soften as they cook in boiling water.
- Butter
- Adds richness and fat, carrying a rounded, savoury flavour alongside the mild asparagus.
The step that matters
Boil the asparagus for 20 minutes. Asparagus softens quickly in boiling water. Cooking too long turns the stalks mushy and dulls their bright green colour, as chlorophyll breaks down with prolonged heat.
Swap the asparagus
How well each one fits the dish's main ingredients (bread, butter):
- Leekfits about as well
- Potatofits about as well
- Tomatofits about as well
- Asparagusthe original
Fit is the average pairing score against bread, butter. 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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