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 ↓
Prepare Pie Crust
Ingredients
Directions
The book says “a hot oven”. The 400°F (200°C) in the steps is the modern equivalent, not the book's own figure.
Prepare the dough
In a bowl, mix flour and salt.
Cut in butter or lard until the mixture resembles coarse crumbs.
Add ice water, a tablespoon at a time, until the dough holds together.
Shape and bake
Roll out the dough on a floured surface to fit your pie plate.
Prick the bottom with a fork and bake in a preheated oven at 400°F (200°C) for a few minutes until lightly golden.
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 crust its structure.
- Butter or lard
- Coats flour particles and creates layers that make the crust flaky when baked.
- Ice water
- Hydrates the flour just enough to bind the dough while keeping the fat firm.
The step that matters
Cutting in the fat. Fat should stay in small, cold pieces rather than melting into the flour. As the crust bakes, these pieces release steam and leave gaps, which produce a flaky texture instead of a dense one.
“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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