Why it works: Butter and flour are a kitchen classic. They rank in the top 12% of all ingredient pairs, and cooks put them together in 124,287 recipes. Both carry isobutyraldehyde, which smells malty, green. The science ↓
Boiled Squash
Ingredients
Directions
Prepare
Peel the squash and cut it into 1‑inch square pieces.
Boil the squash in salted water until tender.
Make the sauce
In a saucepan, melt the butter and stir in the flour over medium heat until brown.
Gradually add the boiling water and season with salt and pepper; bring to a boil.
Combine and serve
Once the squash is tender, drain it and mix it with the hot brown sauce; serve immediately.
Alternatively, mash the boiled squash through a colander, heat with salt, pepper, and butter, and serve.
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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Butter + flourtop 12% of all pairsSmell alikelowCooked together124,287 recipes
Shared aroma: isobutyraldehyde (malty, green).
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Flour + peppertop 19% of all pairsSmell alikemoderateCooked together50,459 recipes
Shared aroma: isobutyraldehyde (malty, green).
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Butter + peppertop 21% of all pairsSmell alikemoderateCooked together85,593 recipes
Shared aroma: trans-2-nonenal (cardboard, fatty).
Butter and flour barely smell alike, yet cooks put them together in 124,287 recipes: they work on texture and structure more than aroma.
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Squash
- Provides the main body and mild sweetness of the dish once boiled until tender.
- Butter
- Adds richness and fat, and helps the flour brown into a flavourful base.
- Flour
- Thickens the sauce when cooked with butter and water.
The step that matters
Browning the butter and flour. Cooking the flour in butter until brown builds a nutty flavour, but it can scorch quickly over heat. Stirring constantly keeps it even, and adding the water too early or too fast can leave lumps.
“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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