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
Wash your hands with soap and water, then dip them in extremely hot water followed by cold water.
In a large bowl, combine the pastry flour, butter, salt, sugar, and ice water.
Mix until a dough forms, then proceed with your desired recipe using the puff pastry.
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).
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Flour + sugartop 15% of all pairsSmell alikemoderateCooked together92,116 recipes
Shared aroma: phenylacetaldehyde (hawthorne, honey).
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Butter + sugartop 17% of all pairsSmell alikemoderateCooked together98,233 recipes
Shared aroma: guaiacol (smoky, sweet).
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
- Pastry flour
- Provides the structure that holds the dough together and supports its layers.
- Butter
- Stays in solid pieces within the dough, creating layers and flakiness as it bakes.
- Ice water
- Hydrates the flour while staying cold, which keeps the butter firm and limits gluten development.
The step that matters
Mix until a dough forms, then stop. Overmixing develops too much gluten, making the pastry tough. Stopping once the dough just comes together keeps it tender and keeps the butter in distinct pieces for layering.
“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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