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 ↓
Short Crust
Ingredients
Directions
Make the paste
Mix the sugar and flour in a bowl.
Rub in the butter until no separate bits remain.
Beat the egg yolks into some cream.
Combine the mixture to form a smooth paste.
Roll
Roll the paste thin.
Alternative method
Alternatively, mix sugar and flour, add butter, and make a paste with cold water.
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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Sugar + creamtop 9% of all pairsSmell alikemoderateCooked together43,450 recipes
Shared aroma: 2,3-butanedione (butter, sweet).
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Flour + buttertop 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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Flour + eggtop 15% of all pairsSmell alikelowCooked together106,462 recipes
Shared aroma: isobutyraldehyde (malty, green).
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 structure of the pastry as the base that sets when baked.
- Butter
- Coats flour particles to shorten gluten, giving the pastry a tender, crumbly texture.
- Egg yolks
- Add richness and help bind the dough, adding fat and colour.
- White powdered sugar
- Adds sweetness and helps the pastry brown lightly in the oven.
The step that matters
Combine the mixture to form a smooth paste. Handling dough too much develops gluten, which makes shortcrust tough rather than short. Mix only until the dough just holds together, keeping the butter in fine pieces for a crumbly result.
“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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