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 ↓
The Best Puff-paste
Ingredients
Directions
Prepare the dough
Sift flour into a deep pan.
Divide butter into four equal parts; divide three parts into two portions each.
Mix the first quarter of butter into the flour using a broad knife.
Add a little cold water to moisten the dough; mix quickly without overworking.
Laminate
Sprinkle a marble slab with flour and roll out the dough into a sheet.
Disperse bits of one portion of butter over the dough, sprinkle with flour, fold, and roll out again.
Repeat until all butter is incorporated, rolling lightly until the dough puffs up with blisters.
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
- Fresh butter
- Forms separate layers in the dough that steam apart during baking, creating flakiness.
- All-purpose flour
- Forms the gluten structure that holds the thin layers of dough together.
- Cold water
- Moistens the flour so the dough comes together into a workable sheet.
The step that matters
Rolling out and folding the dough with butter. If the butter warms and blends into the dough or the dough is overworked, the layers merge and the pastry will not puff into distinct flaky blisters. Keeping the dough and butter cool and rolling lightly preserves the separate layers that give puff pastry its rise.
“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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