Why it works: Pepper and lemon 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 ↓
Brussels Sprouts
Ingredients
Directions
Boil the Brussels sprouts in a saucepan until tender.
Pour off all the water.
Add butter, pepper, salt, and lemon juice.
Toss over the fire until quite dry.
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.
Photo for illustrative purposes only · Contact us to use it
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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Pepper + lemontop 3% of all pairsSmell alikestrongCooked together27,047 recipes
Shared aroma: trans-2-nonenal (cardboard, fatty).
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Butter + lemontop 16% of all pairsSmell alikemoderateCooked together41,227 recipes
Shared aroma: 3-hexenal (apple, fruity).
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Butter + peppertop 21% of all pairsSmell alikemoderateCooked together85,593 recipes
Shared aroma: trans-2-nonenal (cardboard, fatty).
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Brussels sprouts + peppertop 24% of all pairsSmell alikelowCooked together35 recipes
Shared aroma: 2,4-decadienal (seaweed).
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Brussels sprouts + lemontop 25% of all pairsSmell alikelowCooked together6 recipes
Shared aroma: 1-octen-3-ol (mushroom, earthy).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Brussels sprouts
- Make up the bulk of the dish; boiling softens them to a tender texture.
- Butter
- Adds fat and richness, coating the sprouts and carrying their flavour.
- Lemon juice
- Adds a small amount of acidity that brightens the buttery flavour.
The step that matters
Drying the sprouts after boiling. Water left on the sprouts dilutes the butter and seasoning, so they taste watery and the seasoning slides off. Tossing over heat evaporates the remaining moisture so the butter clings to the surface.
Swap the brussels sprouts
How well each one fits the dish's main ingredients (butter, pepper, lemon):
- Capsicumfits better
- Spinachfits better
- Asparagusfits better
- Brussels sproutsthe original
Fit is the average pairing score against butter, pepper, lemon. 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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