Why it works: Asparagus and butter are a kitchen classic. They rank in the top 17% of all ingredient pairs, and cooks put them together in 2,026 recipes. Both carry trans-2-nonenal, which smells cardboard, fatty. The science ↓
Asparagus
Ingredients
Directions
Prepare
Clean the asparagus and cut them to the same length.
Tie the asparagus in little bundles.
Cook and serve
Boil the bundles for twenty minutes.
Untie the bundles and serve them on toast with the tops facing outwards.
Pour melted butter over the asparagus.
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 + 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
- Provides the main vegetable flavour and tender texture once boiled.
- Butter
- Adds richness and a smooth coating of fat to the cooked asparagus.
The step that matters
Boil the bundles for twenty minutes. Boiling for the full time softens the asparagus fully, while overcooking turns it limp and dull in colour. Keeping the bundles intact while they cook helps them hold their shape.
“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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