Why it works: Flour and butter 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
Make the dough
Rub the lard into the flour until well combined.
Add just enough very cold water to bind the mixture together.
Laminate
Roll out the dough thinly and spread butter over the surface.
Fold the dough, turning it twice.
Roll it out again, dusting the board with flour.
Spread more butter on the surface and fold again.
Repeat this process a third time, using a total of ¼ pound of butter, divided into three equal parts.
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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Flour + buttertop 12% of all pairsSmell alikelowCooked together124,287 recipes
Shared aroma: isobutyraldehyde (malty, green).
Flour and butter 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
- All-purpose flour
- Provides the structure that holds the layers together during rolling and folding.
- Fresh lard
- Rubbed into the flour to create fat pockets that keep the layers separate.
- Butter
- Spread between folded layers, where it forms distinct sheets that puff apart as the pastry bakes.
- Very cold water
- Binds the flour and fat into a dough without melting the fat.
The step that matters
Keeping the dough and butter cold during folding. If the fat softens and blends into the dough, it will not form separate layers, so the pastry will not puff properly. Chilling between folds keeps the butter in distinct sheets.
“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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