Why it works: Lemon and pepper match in chemistry and in kitchens. They rank in the top 3% of all ingredient pairs, and cooks put them together in 27,047 recipes. Both carry trans-2-nonenal, which smells cardboard, fatty. The science ↓
Salad of Asparagus
Ingredients
Directions
Prepare the asparagus
Scale and cut off the heads of the asparagus.
Boil the asparagus until nearly done.
Strain and place them in cold water for 5 minutes.
Drain the asparagus well.
Assemble and serve
Arrange the asparagus in rows on a dish.
Place slices of lemon around the rim.
Mix mustard, oil, vinegar, cayenne pepper, and salt in a bowl.
Pour the dressing over the asparagus just before serving.
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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Lemon + peppertop 3% of all pairsSmell alikestrongCooked together27,047 recipes
Shared aroma: trans-2-nonenal (cardboard, fatty).
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Asparagus + mustardtop 4% of all pairsSmell alikestrongCooked together213 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
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Asparagus + lemontop 6% of all pairsSmell alikemoderateCooked together704 recipes
Shared aroma: trans-2-nonenal (cardboard, fatty).
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Mustard + vinegartop 7% of all pairsSmell alikemoderateCooked together14,067 recipes
Shared aroma: isobutyraldehyde (malty, green).
-
Mustard + peppertop 9% of all pairsSmell alikemoderateCooked together15,430 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
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 salad and is cooked until nearly tender.
- Mustard
- Emulsifies the oil and vinegar so the dressing stays combined and clings to the asparagus.
- Oil
- Carries the flavors and gives the dressing a smooth, rich mouthfeel.
- Vinegar
- Adds acidity that brightens the dressing and balances the richness of the oil.
- Lemon
- Adds fresh acidity and aroma as a garnish around the dish.
The step that matters
Drain the asparagus well. Water left on the spears dilutes the dressing and stops it clinging, so the salad turns watery and bland.
Swap the asparagus
How well each one fits the dish's main ingredients (lemon, mustard, vinegar, pepper):
- Horseradishfits better
- Broccolifits better
- Shallotfits better
- Asparagusthe original
Fit is the average pairing score against lemon, mustard, vinegar, pepper. 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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