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 ↓
Light Paste
Ingredients
Directions
Prepare the paste
Beat the egg white until frothy.
Mix in enough water to combine with the flour into a stiff paste.
Roll out the paste.
Laminate with butter
Spread 1⅓ ounces of butter on the paste, folding and rolling it 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.
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Flour + buttertop 12% of all pairsSmell alikelowCooked together124,287 recipes
Shared aroma: isobutyraldehyde (malty, green).
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Egg + flourtop 15% of all pairsSmell alikelowCooked together106,462 recipes
Shared aroma: isobutyraldehyde (malty, green).
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Egg + buttertop 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 main structure of the paste once combined with water.
- Egg white
- Adds protein that helps bind and give structure to the paste.
- Butter
- Forms separate fat layers within the dough that help create a flaky texture.
The step that matters
Spreading and folding the butter. If the butter is too soft or the layers are uneven, it can smear into the dough instead of staying in distinct layers. Distinct fat layers are what separate and puff into flakes during baking, so keeping the butter cool and the folds even 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.
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