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 ↓
Puff Paste
Ingredients
Directions
The book says “a quick oven”. The 400°F (200°C) in the steps is the modern equivalent, not the book's own figure.
Make the dough
Mix half the butter with most of the flour.
Add just enough ice water to form a dough.
Laminate
Roll out the dough and place the remaining butter in pieces on top.
Fold the dough over the butter, then roll it out again.
Bake and store
Bake in a preheated oven at 400°F (200°C).
Store in a tin after baking.
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 fat layers that melt and release steam, lifting the dough into flaky layers.
- All-purpose flour
- Provides the structure that holds the dough and its layers together.
- Ice water
- Hydrates the flour into a dough while staying cold to keep the butter solid.
The step that matters
Folding the dough over the butter. If the butter breaks through the dough or softens into it, the layers merge and the pastry loses its flaky rise. Keeping the butter in cold, distinct pieces keeps the layers separate.
“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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