Why it works: Milk and butter 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 ↓
Brioche : a Rich French Bread
Ingredients
Directions
Make the dough
Warm the milk and mix it with sugar, yeast, and 1 tablespoon of flour.
Let it ferment for 1 hour.
Add the eggs, salt, and rub the butter with flour.
Knead into a smooth, firm dough.
Let the dough prove for 2-3 hours.
Shape and bake
Knead again and divide into 2-ounce pieces.
Shape into small loaves.
Place on tins to rise.
Before baking, wash the loaves with beaten egg.
Bake until rich yellow in color.
After baking, wash the loaves with beaten egg.
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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Milk + buttertop 7% of all pairsSmell alikemoderateCooked together81,283 recipes
Shared aroma: (z)-4-heptenal (biscuit, cream).
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Butter + flourtop 12% of all pairsSmell alikelowCooked together124,287 recipes
Shared aroma: isobutyraldehyde (malty, green).
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Milk + flourtop 14% of all pairsSmell alikelowCooked together78,219 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).
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
- Eggs
- Add richness, structure and a golden colour to the dough.
- Butter
- Adds fat that tenderises the crumb and gives brioche its rich flavour.
- Yeast
- Ferments the dough, producing gas that makes it rise.
- All-purpose flour
- Provides the gluten network that gives the dough structure.
- Sugar
- Feeds the yeast and adds sweetness and browning.
- Milk
- Provides moisture and helps form a soft, tender dough.
The step that matters
Proving the dough. The dough must rise fully during the 2-3 hour proof. Under-proofed dough bakes dense, while over-proofed dough can collapse, since yeast gas and gluten strength must balance.
“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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