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 ↓
Plain Pie-Crust
Ingredients
Directions
Make the dough
Rub the lard and salt into the flour until it is dry and crumbly.
Add the ice water and work the mixture into a smooth dough.
Laminate with butter
Wash the butter and keep it cold and firm.
Divide the butter into three parts.
Roll out the dough and dot it with bits of one part of the butter.
Sprinkle the dough with flour and roll it up.
Repeat the rolling and buttering process until all the butter is used.
Chill
Chill the dough in the ice for 30 minutes for a flakier crust.
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 main structure of the dough as its proteins develop with water.
- Lard
- Coats flour particles so the dough stays tender and breaks into flaky pieces.
- Butter
- Forms solid layers that melt during baking, creating flaky separation and rich flavor.
- Ice water
- Hydrates the flour to bind the dough while keeping the fat cold and firm.
The step that matters
Keep the butter cold and firm during rolling. Cold butter stays in distinct layers between sheets of dough. If it softens and blends in, the layers are lost and the crust becomes dense instead of 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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