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 ↓
To Boil Sea-kale
Ingredients
Directions
Prepare
Wash, trim, and tie the kale in bunches.
Bring a large pot of salted water to a boil.
Cook and serve
Add the kale and cook for 20 minutes, or less for a crisper texture.
Remove the kale, drain well, and 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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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 vegetable being cooked, so its texture depends on how long it boils.
- Good melted butter
- Adds richness and fat that coats the cooked kale for serving.
The step that matters
Cooking time. Boiling for 20 minutes gives a tender kale, while less time keeps it crisper. Timing controls the texture, so check the kale as it cooks.
“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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