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 ↓
Sweet Pastry Dough
Ingredients
Directions
In a large bowl, mix together the butter and sugar until creamy.
Add the eggs and water, and mix until well combined.
Stir in the ammonia and flour gradually until a dough forms.
Knead the dough lightly until smooth, then use as needed.
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).
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Sugar + flourtop 15% of all pairsSmell alikemoderateCooked together92,116 recipes
Shared aroma: phenylacetaldehyde (hawthorne, honey).
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Egg + flourtop 15% of all pairsSmell alikelowCooked together106,462 recipes
Shared aroma: isobutyraldehyde (malty, green).
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Butter + eggtop 17% of all pairsSmell alikemoderateCooked together118,967 recipes
Shared aroma: decanal (soap, orange peel).
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Butter + sugartop 17% of all pairsSmell alikemoderateCooked together98,233 recipes
Shared aroma: guaiacol (smoky, sweet).
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
- Adds fat and richness, and helps make the pastry tender and flaky.
- Sugar
- Adds sweetness and, creamed with butter, helps give the dough a light texture.
- Eggs
- Bind the dough and add richness and structure.
- Flour
- Forms the main structure of the dough once hydrated and worked.
- Ammonia
- Acts as a leavening agent, helping the dough rise and become lighter.
The step that matters
Stirring in the flour gradually. Adding flour gradually and mixing only until a dough forms keeps the dough from becoming overworked. Too much gluten development makes pastry tough, so the flour should be incorporated with restraint.
“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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