Why it works: Butter and milk are a kitchen classic. They rank in the top 7% of all ingredient pairs, and cooks put them together in 81,283 recipes. Both carry (z)-4-heptenal, which smells biscuit, cream. The science ↓
Brentford Rolls
Ingredients
Directions
The book says “a moderate oven”. The 350°F (175°C) in the steps is the modern equivalent, not the book's own figure.
Make the dough
Rub together the flour, butter, and powdered sugar.
Beat the eggs and add them to the mixture.
Add yeast and enough milk to form a dough.
Shape and bake
Mould the dough into rolls and let them rise.
Bake on tins in a 350°F (175°C) oven.
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 + milktop 7% of all pairsSmell alikemoderateCooked together81,283 recipes
Shared aroma: (z)-4-heptenal (biscuit, cream).
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Flour + buttertop 12% of all pairsSmell alikelowCooked together124,287 recipes
Shared aroma: isobutyraldehyde (malty, green).
-
Flour + milktop 14% of all pairsSmell alikelowCooked together78,219 recipes
Shared aroma: isobutyraldehyde (malty, green).
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Flour + sugartop 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
- Flour
- Provides the structure that holds the dough and rolls together.
- Butter
- Adds fat that makes the rolls tender and rich in flavour.
- Powdered sugar
- Adds sweetness and helps give the rolls a fine, tender crumb.
- Eggs
- Add richness and help bind the dough into a firm, cohesive structure.
- Yeast
- Produces gas that makes the dough rise and gives the rolls an airy texture.
- Milk
- Supplies the moisture needed to hydrate the flour and form a workable dough.
The step that matters
Let the rolls rise. Yeast produces carbon dioxide gas that inflates the dough's gluten network. Rising too little leaves dense rolls, while rising too long can weaken the structure so the rolls collapse or bake flat.
“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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