Why it works: Wheat and flour are a kitchen classic. They rank in the top 12% of all ingredient pairs, and cooks put them together in 4,373 recipes. Both carry isobutyraldehyde, which smells malty, green. The science ↓
Common Puff Paste, for Pies
Ingredients
Directions
Make the paste
Place the flour on a clean surface or in a bowl and make a hollow in the center.
Work the lard and salt into the flour until well mixed.
Add enough cold water to bind the mixture together.
Dust a clean surface with flour and roll out the paste to ½ inch thickness.
Laminate with butter
Divide the butter into three parts.
Spread one part evenly over the paste. Fold the paste. Dust with flour. Roll it out again.
Spread another portion of butter over the paste. Fold. Roll again.
Repeat the process with the remaining butter.
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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Wheat + flourtop 12% of all pairsSmell alikemoderateCooked together4,373 recipes
Shared aroma: isobutyraldehyde (malty, green).
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Flour + buttertop 12% of all pairsSmell alikelowCooked together124,287 recipes
Shared aroma: isobutyraldehyde (malty, green).
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Wheat + buttertop 14% of all pairsSmell alikemoderateCooked together2,002 recipes
Shared aroma: (z)-4-heptenal (biscuit, cream).
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
- Sifted wheat flour
- Forms the gluten network that gives the dough its structure.
- Lard
- Creates fat layers that keep the dough tender and flaky.
- Butter
- Forms separate layers that steam and puff the pastry during baking.
- Cold water
- Hydrates the flour so the dough binds together.
The step that matters
Rolling and folding the butter layers. If the butter softens and blends into the dough, the separate layers are lost and the pastry will not puff. Keeping the dough and butter cool and rolling evenly preserves the layers.
“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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