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 and brush the sea kale to remove sand and grit.
Cut out the black part of the roots and tie the shoots in small bundles.
Boil and serve
Boil plenty of salted water and add the kale bundles.
Boil quickly until tender, then drain and untie the bunches.
Serve the kale on toast with melted butter or white sauce, or without toast if preferred.
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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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
- Forms the main vegetable, with tender shoots that soften when boiled.
- Melted butter or white sauce
- Adds richness and moisture, coating the cooked kale.
The step that matters
Boil quickly until tender. Boiling briefly in plenty of salted water cooks the shoots through while keeping their colour and texture. Overcooking makes the kale soft and dull, so check for tenderness early.
“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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