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 ↓
Celebkated Puff Paste
Ingredients
Directions
Make the dough
Mix the flour with a lump of butter the size of an egg.
Add the egg and enough cold water to form a very stiff paste.
Knead the mixture well for 10 to 15 minutes.
Prepare the butter
Divide the butter into six equal parts.
Remove any buttermilk.
Laminate
Roll out the paste.
Spread one part of the butter on the paste.
Dredge the buttered paste with flour.
Repeat the process until all the butter is incorporated.
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 + eggtop 15% of all pairsSmell alikelowCooked together106,462 recipes
Shared aroma: isobutyraldehyde (malty, green).
-
Butter + eggtop 17% of all pairsSmell alikemoderateCooked together118,967 recipes
Shared aroma: decanal (soap, orange peel).
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 that holds the layers of dough together.
- Unsalted butter
- Forms the separate fat layers that separate the dough into flaky sheets.
- Egg
- Binds the dough and adds richness and moisture.
The step that matters
Spreading and folding in the butter layers. The butter must stay as distinct layers within the dough rather than blending in. As the butter melts in the oven, its water turns to steam that pushes the dough apart into flaky layers, so an even, unbroken butter layer matters.
“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
The 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.
White Cake431 recipes
Pound Cake373 recipes
Orange Bundt Cake349 recipes
Spice Cake344 recipes