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 Pastry
Ingredients
Directions
Prepare the dough
Mix salt with flour.
Cut in butter and lard using two knives or rub in with your fingers.
Gradually add ice cold water, stirring with a knife.
Keep all materials and utensils cold and work quickly.
Rest the dough
Roll out the dough, folding from the ends towards the center to create three layers.
Chill in a cold place for several hours or overnight for best results.
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
- Flour
- Forms the main structure of the dough once hydrated with water.
- Butter
- Creates flaky layers as it stays solid in the dough and melts during baking.
- Lard
- Adds tenderness and flakiness by keeping pockets of fat separate within the dough.
- Ice cold water
- Hydrates the flour while keeping the fat cold so the dough stays flaky.
The step that matters
Keep everything cold and work quickly. Cold fat stays in solid pieces that melt in the oven, leaving flaky layers. If the fat softens and blends into the flour, the pastry turns tough and greasy 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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