Why it works: Broccoli and cauliflower match in chemistry and in kitchens. They rank in the top 1% of all ingredient pairs, and cooks put them together in 127 recipes. Both carry 4'-methylacetophenone, which smells bitter almond. The science ↓
Brocoli and Cauliflower
Ingredients
Directions
Prepare
Remove the outer leaves and cut the main stalks close to the heads.
Pare the skin from the large stalks and wash them.
Soak the vegetables in a pan of saltwater for 1 hour, heads down.
Boil
Bring a large pot of water to a boil.
Add 1 tablespoon of salt to the boiling water.
Skim off any scum that rises to the surface.
Add the broccoli to the pot.
Add the cauliflower to the pot, flower side down.
Boil the vegetables for 15-20 minutes.
Check for doneness by testing the tenderness of the stalks.
Remove the vegetables as soon as the stalks feel soft to avoid overcooking.
Drain the vegetables in a colander.
Serve
Serve with melted butter.
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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Broccoli + cauliflowertop 1% of all pairsSmell alikestrongCooked together127 recipes
Shared aroma: 4'-methylacetophenone (bitter almond).
-
Cauliflower + buttertop 23% of all pairsSmell alikemoderateCooked together823 recipes
Shared aroma: 2,3-pentanedione (butter, sweet).
-
Broccoli + buttertop 26% of all pairsSmell alikemoderateCooked together1,451 recipes
Shared aroma: linalool (floral, citrus).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Broccoli
- Forms the main body of the dish, cooking to a tender texture in boiling water.
- Cauliflower
- Forms the main body of the dish, cooking to a tender texture in boiling water.
- Melted butter
- Adds richness and fat that complements the mild flavor of the boiled vegetables.
The step that matters
Removing the vegetables as soon as the stalks feel soft. Stalks keep softening past the ideal point, and overcooked broccoli and cauliflower turn mushy and lose color and flavor, so timing the removal matters.
Swap the broccoli
How well each one fits the dish's main ingredients (cauliflower, butter):
- Broccolithe original
- Asparagusfits about as well
- Cucumberfits about as well
- Radishfits about as well
Fit is the average pairing score against cauliflower, 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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