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 ↓
Puff Paste
Ingredients
Directions
Prepare the dough
Rub the flour into the butter until very fine.
Make a light paste with cold water, just stiff enough to work.
Laminate
Roll it out to about ¼ inch thick.
Spread a layer of butter over the surface, then sprinkle with a little flour.
Fold the dough, then roll it out again.
Repeat the folding and rolling process three times.
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.
-
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 of the dough that holds the thin layers together.
- Unsalted butter
- Forms separate layers that create flakiness as the butter releases steam in the oven.
- Cold water
- Binds the flour into a workable paste while keeping the butter firm.
The step that matters
Keeping the butter in distinct layers during folding and rolling. If the butter softens or melts into the dough, the layers blend together instead of staying separate. Separate layers of butter are what let the pastry puff when steam forms during baking.
“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.
More puff pastry recipes
You might also like
White Cake431 recipes
Pound Cake373 recipes
Orange Bundt Cake349 recipes
Spice Cake344 recipesThe free Flavor Lab newsletter: one surprising pairing a week and the molecular reason it works, in 60 seconds. No spam, unsubscribe anytime.
Prefer an account? Create a free account to save pairings and unlock the full chemistry.