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 ↓
Rich Puff Paste
Ingredients
Directions
Make the paste
Weigh equal amounts of butter and flour.
Mix a little butter with the flour and add just enough water to form a stiff paste.
Laminate the dough
Roll out the paste and layer slices of butter on top.
Fold in the ends and roll thin; repeat this process twice.
Handle the dough as little as possible.
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).
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
- Butter
- Solid fat layers separate the dough sheets, and steam from their moisture lifts them into flaky layers.
- All-purpose flour
- Provides the structure that holds the thin layers together as the dough is folded and rolled.
The step that matters
Handle the dough as little as possible. Warmth softens the butter and overworking develops gluten, so the butter blends into the dough instead of staying in distinct layers, and the pastry turns tough rather than flaky.
“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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