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 ↓
Puff Paste
Ingredients
Directions
Make the dough
Rub ½ pound of butter into 1 pound of flour using your hands.
Add enough water to form a paste with the consistency of the butter.
Roll out the paste thin.
Laminate and fold
Break ½ pound of butter into pieces the size of a shilling and distribute them over the paste.
Fold the paste, let it rest for a short time, then roll it out again.
Fold it up three times; it is now ready for use.
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
- Butter
- Forms the separate fat layers that create flakiness when the dough is folded and baked.
- Flour
- Provides the structure that holds the dough together and traps the layers between folds.
- Water
- Combines with the flour to form a workable paste that can be rolled and folded.
The step that matters
Distributing the butter pieces over the paste. Butter must stay in distinct pieces between dough layers. If it softens and blends in, the folds lose their separation and the pastry will not puff as well.
“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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