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 ↓
Rich Pie Crust
Ingredients
Directions
Prepare
Sift the baking powder into the flour.
Rub the butter into the flour until well combined.
Add a pinch of salt.
Make the dough
Gradually mix in enough cold water to form a soft dough, being careful not to overwork it.
Ensure there is no dry flour left.
Place the dough in the refrigerator or a cold place and let it rest for at least 1 hour before using.
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 crust as gluten develops with water.
- Unsalted butter
- Rubbed into the flour to coat particles, creating a tender, flaky texture when cold.
- Baking powder
- Provides a small amount of lift, helping the crust rise slightly and stay light.
- Cold water
- Binds the flour and butter into a dough without melting the butter.
The step that matters
Mixing in the water. Overworking the dough after adding water develops too much gluten, making the crust tough instead of tender. Adding water gradually and stopping once the dough just holds together keeps it short and 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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