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
The book gives no oven temperature. The 400°F (200°C) in the steps was added when the recipe was transcribed, as a starting point.
Prepare the dough
Weigh equal amounts of butter and fine flour.
Mix a small amount of butter with the flour and add just enough water to form a stiff paste.
Laminate
Roll out the paste and layer slices of butter over it.
Fold in the ends and roll it thin; repeat this process twice.
Minimize handling of the dough to maintain flakiness.
Bake
Use a hotter oven than for short crust, around 400°F (200°C).
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
- Forms separate layers that create steam and flakiness as the pastry bakes.
- Fine flour
- Forms the gluten structure that holds the thin layers together.
- Water
- Hydrates the flour so it binds into a workable, stiff paste.
The step that matters
Minimize handling of the dough. Warming the dough softens the butter into the flour, and overworking develops gluten, so the layers merge and the pastry loses its flakiness. Keeping the dough cool and handling it briefly preserves the distinct layers.
“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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