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 ↓
Rough Puff Paste
Ingredients
Directions
Make the dough
In a bowl, combine flour, butter, dripping, and salt.
Break the butter and dripping into small pieces using a knife or spoon.
Mix in enough cold water to form a stiff paste.
Roll and use
Roll out the dough four times and use as needed.
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
- Flour
- Forms the gluten network that gives the dough structure once it is rolled.
- Butter
- Creates solid fat layers that melt in the oven, separating the dough and producing flakiness.
- Dripping or lard
- Adds fat that keeps layers distinct and tender, contributing to flaky texture.
- Cold water
- Hydrates the flour so the mixture binds into a dough.
The step that matters
Keeping the fat in small, cold pieces. If the butter and dripping are worked in too fully or become warm, they blend into the flour instead of staying as separate layers. Those layers are what puff into flaky separation when baked, so the fat should remain distinct lumps.
“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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