Why it works: Butter and cream are a kitchen classic. They rank in the top 8% of all ingredient pairs, and cooks put them together in 41,516 recipes. Both carry delta-dodecalactone, which smells sweet, creamy. The science ↓
Puff Paste
Ingredients
Directions
Make the dough
Mix the cream of tartar into the flour.
Rub in half the butter.
Add cold water to form a dough like ordinary pastry.
Laminate
Roll out the dough and spread the remaining butter on top.
Fold the dough over and roll it out again.
Repeat this process two or three times, beating with a rolling pin until the butter is incorporated.
Fold the dough and refrigerate for a few hours before using.
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 + creamtop 8% of all pairsSmell alikemoderateCooked together41,516 recipes
Shared aroma: delta-dodecalactone (sweet, creamy).
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Flour + buttertop 12% of all pairsSmell alikelowCooked together124,287 recipes
Shared aroma: isobutyraldehyde (malty, green).
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Flour + creamtop 20% of all pairsSmell alikemoderateCooked together30,481 recipes
Shared aroma: acetaldehyde (pungent, ethereal).
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 gluten network that gives the dough its structure and layers.
- Butter
- Forms separate fat layers that turn into flaky layers as the pastry is folded and baked.
- Cream of tartar
- Acidifies the dough, which can help keep the gluten tender and the pastry light.
The step that matters
Repeating the folds and rolls with the butter. If the butter softens or melts into the dough, it blends in rather than staying in distinct layers, and the pastry loses its flakiness. Keeping the dough and butter cool and rolling gently helps the layers stay separate.
“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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