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 ↓
Another Very Superior Puff Paste
Ingredients
Directions
Prepare the butter
Wash the salt out of the butter in three different waters and refrigerate until hard.
Make the dough
Weigh 1 ¼ pounds of flour.
Sift ½ pound into a tin pan reserved for pastry.
Cut ¼ pound of butter into the flour using two knives, avoiding contact with your hands.
Slowly pour in ½ pint of ice water while mixing with the knives.
Dust your work surface with flour.
Roll out the dough very thin using a floured rolling pin.
Place small pieces of ¼ pound of butter over the rolled dough.
Sift flour on top.
Cut into 3-inch strips.
Stack the strips to form a mound.
Flour it.
Roll it out again as thin as possible.
Repeat the process with the remaining ½ pound of butter.
Roll and stack as before.
Reserve ½ pound of flour for rolling out the final paste.
Rest and use
Make the pastry in a cool place, ideally near an open window.
When ready to use, cut a piece from the top of the mound.
Roll it out thin.
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 gluten structure that holds the layers of dough together.
- Unsalted butter
- Stays solid between dough layers, creating steam pockets that lift the pastry into flaky layers.
- Ice water
- Keeps the dough cold and hydrates the flour without fully developing gluten.
The step that matters
Keeping the butter cold while mixing. If the butter softens and blends into the dough instead of staying in distinct pieces, the layers will not separate in the oven and the pastry will be dense rather than 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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