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 ↓
A Good Pie Crust
Ingredients
Directions
Prepare
In a large bowl, mix together the flour, baking powder, and salt.
Cut in the butter until the mixture resembles coarse crumbs.
Make the dough
Gradually add the water, mixing until a dough forms.
Roll out the dough for pies, tarts, or custards.
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 structure that holds the dough together.
- Butter
- Stays in pieces as it is cut in, creating flaky layers and tenderness.
- Baking powder
- Adds lift so the crust rises slightly and stays light.
- Water
- Hydrates the flour so gluten develops into a workable dough.
The step that matters
Adding the water. Too much water or overmixing develops gluten, making the crust tough. Add water gradually and stop once the dough just holds together.
“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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