Why it works: Kale and butter work together. They rank in the top 27% of all ingredient pairs, and cooks put them together in 247 recipes. Both carry isobutyraldehyde, which smells malty, green. The science ↓
Sea-kale, Boiled
Ingredients
Directions
Prepare
Wash the sea-kale well and cut away any worm-eaten pieces.
Tie the kale into small bunches.
Cook and serve
Bring the salted water to a boil and add the kale.
Boil quickly until tender, about 25 minutes.
Remove the kale, drain, and untie the bunches.
Serve with plain melted butter or white sauce poured over it.
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.
-
Kale + buttertop 27% of all pairsSmell alikemoderateCooked together247 recipes
Shared aroma: isobutyraldehyde (malty, green).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Sea-kale
- Is the main vegetable; its tender stems and leaves are what the dish is built on.
- Coarse sea salt
- Seasons the boiling water so the kale is flavoured as it cooks.
- Plain melted butter or white sauce
- Adds richness and moisture to the cooked kale as a finishing sauce.
The step that matters
Boil quickly until tender. A rapid boil in plenty of salted water cooks the kale evenly and keeps it green, while slow simmering in too little water can leave it dull and soggy.
“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.
You might also like
Tomato Soup526 recipes
Brown Bread461 recipes
Mutton Broth292 recipes
Yorkshire Pudding264 recipesThe free Flavor Lab newsletter: one surprising pairing a week and the molecular reason it works, in 60 seconds. No spam, unsubscribe anytime.
Prefer an account? Create a free account to save pairings and unlock the full chemistry.