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 ↓
Pie Paste
Ingredients
Directions
Prepare the dough
Mix the salt with the flour.
Work the lard into the flour using your fingertips.
Moisten with cold water until a dough forms.
Laminate with butter
Dredge a board with flour and place the dough on it.
Pat and roll the dough out.
Wash the butter and shape it into a round cake.
Fold the butter into the dough.
Pat the dough again.
Repeat the folding process.
Store
If not using immediately, wrap the dough in cheesecloth.
Place the wrapped dough in a covered tin.
Keep the tin in a cold place.
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 its structure.
- Lard
- Coats flour particles to shorten gluten and create a tender, flaky texture.
- Butter
- Forms separate layers when folded in, which puff into flakes as the pastry bakes.
- Cold water
- Hydrates the flour so the dough holds together without overworking it.
The step that matters
Keep the dough and butter cold. Warm butter melts into the dough instead of staying in distinct layers, so the pastry loses its flakiness. Chilling firms the fat and keeps the layers separate.
“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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