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 ↓
Fine Puff Paste
Ingredients
Directions
Prepare the dough
Divide the butter into four parts.
Rub one part of butter into the flour.
Wet the mixture with just enough cold water and add salt.
Dredge the board with flour.
Place a second portion of butter in thin slices on the board.
Dredge the board with flour again.
Roll the mixture out once and set it aside.
Repeat the rolling and setting step with the remaining butter portions.
Turn the mixed paste onto the board.
Roll the paste out gently.
Laminate and bake
Lay one butter sheet on top of the paste.
Dredge the paste with a little flour.
Roll the paste up.
Roll the paste out again.
Continue layering with the remaining butter sheets until all are incorporated.
Bake until golden for a beautiful puff paste.
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
- Creates layers of fat that separate the dough, producing flakiness and lift when baked.
- Flour
- Forms the structure of the paste that holds the butter layers in place.
- Cold water
- Hydrates the flour so the dough comes together while staying cool, keeping butter firm.
The step that matters
Keeping the butter layers distinct during rolling. If the butter softens or melts into the dough, the layers blend together and the paste won't puff. Keeping the dough cool and rolling gently preserves the separate sheets of fat that create flakiness when the steam from the water in the butter expands in the oven.
“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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