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 large bowl, mix the flour and salt.
Gradually add the ice water until the mixture forms a dough.
Cut the cold butter into 1-inch pieces and incorporate it into the dough without overworking it.
Chill
Keep the dough chilled until ready to 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
- Provides the protein-based structure that holds the dough together and supports the layers.
- Unsalted butter
- Cold pieces stay separate in the dough and melt to create flaky layers.
- Ice water
- Hydrates the flour to form dough while keeping the butter cold.
The step that matters
Incorporating the cold butter without overworking. Butter pieces must stay cold and separate so they melt into layers as steam forms during baking. Overworking develops gluten, making the dough tough rather than flaky.
“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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