Why it works: Wheat and flour are a kitchen classic. They rank in the top 12% of all ingredient pairs, and cooks put them together in 4,373 recipes. Both carry isobutyraldehyde, which smells malty, green. The science ↓
Puff Paste
Ingredients
Directions
Make the dough
Divide the butter into three parts.
Rub one part into the flour until well mixed.
Stir in the water and form a very stiff paste with a spoon.
Place the paste on a smooth surface.
Laminate the dough
Roll it out once in each direction.
Fold the four ends inwards.
Roll it lengthwise.
Roll it sideways.
Spread half of the remaining butter in small pieces on the paste. Sprinkle with flour. Fold.
Roll as before.
Spread the rest of the butter. Fold.
Roll as before.
Fold and roll twice more.
Rest and finish
Cool the paste for 10 minutes.
Roll out the paste very thin, and it is ready for use.
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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Wheat + flourtop 12% of all pairsSmell alikemoderateCooked together4,373 recipes
Shared aroma: isobutyraldehyde (malty, green).
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Flour + buttertop 12% of all pairsSmell alikelowCooked together124,287 recipes
Shared aroma: isobutyraldehyde (malty, green).
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Wheat + buttertop 14% of all pairsSmell alikemoderateCooked together2,002 recipes
Shared aroma: (z)-4-heptenal (biscuit, cream).
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
- Wheat flour
- Forms the structure of the paste that holds the layers together.
- Sweet butter
- Forms separate fat layers that create flakiness when rolled and folded.
- Water
- Hydrates the flour so it binds into a workable dough.
The step that matters
Spreading the butter in small pieces. Butter must stay cool and separate from the dough so it forms distinct layers; if it melts into the paste, the layers merge and the pastry loses its flakiness.
“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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