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
In a clean bowl, combine the flour and softened butter, rubbing them together with your hands.
Gradually mix in the cold water until a dough forms.
Knead the dough well, then let it rest on a floured surface for 15 minutes.
Laminate
Roll the dough out thin and place the small pieces of butter on top.
Sprinkle a little flour over the butter, fold the dough over, and roll it out thin again.
Repeat the process with another ¼ pound of butter, sprinkling with flour each time.
After folding it again, let the dough rest in a cool place for 1 hour.
When ready to use, roll it out to your desired size.
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 gluten network that gives the dough its structure and stretch.
- Unsalted butter
- Forms separate layers that puff apart into flaky sheets when baked.
- Cold water
- Hydrates the flour to form the dough while keeping the butter firm.
The step that matters
Keeping the butter in layers. If the butter softens or melts into the dough while rolling, it blends in rather than forming separate layers, so the pastry will not puff and flake. Keeping the dough and butter cool and rolling gently preserves the distinct layers.
“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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