Why it works: Butter and pepper are a kitchen classic. They rank in the top 21% of all ingredient pairs, and cooks put them together in 85,593 recipes. Both carry trans-2-nonenal, which smells cardboard, fatty. The science ↓
Brussels Sprouts Blanched
Ingredients
Directions
Prepare
Remove wilted or yellow leaves from the Brussels sprouts and cut the stems close to the head.
Soak the sprouts in salted cold water for at least 1 hour.
Blanch and serve
Drain the sprouts and place them in boiling salted water (1 teaspoon salt to 2 quarts water).
Boil rapidly for 15-20 minutes, depending on the size of the sprouts.
Drain the sprouts and season with butter, salt, and pepper, or serve with any sauce.
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.
-
Butter + peppertop 21% of all pairsSmell alikemoderateCooked together85,593 recipes
Shared aroma: trans-2-nonenal (cardboard, fatty).
-
Brussels sprouts + peppertop 24% of all pairsSmell alikelowCooked together35 recipes
Shared aroma: 2,4-decadienal (seaweed).
-
Brussels sprouts + buttertop 34% of all pairsSmell alikelowCooked together20 recipes
Shared aroma: trans-2-hexenal (green, leafy).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Brussels sprouts
- Form the main body of the dish, cooking to a tender texture while holding their shape.
- Butter
- Adds richness and fat, carrying flavor and giving the cooked sprouts a smooth coating.
The step that matters
Boil rapidly for 15-20 minutes. Overcooking breaks down the sprouts' cell walls and releases sulfur compounds, causing a mushy texture and strong odor. Sizing the time to the sprouts helps keep them tender yet firm.
Swap the brussels sprouts
How well each one fits the dish's main ingredients (butter, pepper):
- Capsicumfits better
- Potatofits better
- Carrotfits better
- Brussels sproutsthe original
Fit is the average pairing score against butter, 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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