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
Sift 1 pound of flour into a bowl.
Cut the butter and lard into the flour with a knife until the mixture resembles small bits.
Sprinkle the ice water over the mixture and mix lightly with the knife.
Laminate
Flour a surface measuring 24 inches by 18 inches.
Place the rough dough in the center of the floured surface.
Flour the rolling pin and roll the dough to nearly cover the flour.
Sift a light coating of flour over the dough.
Fold the dough in thirds lengthwise and then across, forming a rectangle about 8 inches long and 7 inches wide.
Turn the dough over, add more flour underneath and on the board, and roll it out again.
Sift with flour, fold, and roll out a third time.
Sift again and roll lightly into a scroll shape.
Chill
Cut the dough in half, place it on a plate, and refrigerate for at least 15 minutes before 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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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
- Forms the structure of the dough, and the gluten network that holds the layers together.
- Butter
- Stays in solid pieces within the dough, creating layers that puff as moisture turns to steam.
- Lard
- Adds fat in solid pieces that keeps layers separate and gives a tender, flaky texture.
- Ice water
- Hydrates the flour while keeping the fat cold so the dough stays workable and layered.
The step that matters
Keep the fat cold and in pieces. If the butter and lard soften or blend fully into the flour, the layers merge and the pastry will not puff. Cold fat melting in the oven creates steam that lifts the layers, so the dough should stay chilled between rolls.
“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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