Why it works: Butter and flour 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 of Lard and Butter
Ingredients
Directions
Make the dough
In a bowl, combine flour and salt.
Break lard into small pieces over the flour.
Slowly add ice water until the mixture holds together.
Mix gently with your hands, avoiding kneading.
Layer in the butter
Roll out the dough into a large sheet.
Spread one-third of the butter over the dough.
Repeat the rolling and spreading process until all butter is used.
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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Butter + flourtop 12% of all pairsSmell alikelowCooked together124,287 recipes
Shared aroma: isobutyraldehyde (malty, green).
Butter and flour 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 main structure that holds the dough together as it bakes.
- Lard
- Stays solid in small pieces, creating tender, flaky texture as it melts in the oven.
- Butter
- Layered between sheets of dough, adding flavor and separate flaky layers.
- Ice water
- Binds the flour and keeps the fats cold so they stay in distinct pieces.
The step that matters
Mix gently with your hands, avoiding kneading.. Kneading develops gluten, which makes the crust tough and chewy. Light handling keeps the dough tender and lets the cold fat pieces stay separate, which produces flakiness.
“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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