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 ↓
French Rolls
Ingredients
Directions
The book says “a very quick oven”. The 400°F (200°C) in the steps is the modern equivalent, not the book's own figure.
Make the dough
Sift the flour into a bowl.
Rub the butter into the flour until well combined.
Beat the egg whites until frothy and mix them in.
Add the yeast and enough milk to form a stiff dough.
Cover the dough and let it rise in a warm place for about 1 hour.
Shape and bake
Cut the risen dough into small rolls and place them on a buttered baking tin.
Bake in a 400°F (200°C) oven for about 10 minutes until golden brown.
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).
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Flour + milktop 14% of all pairsSmell alikelowCooked together78,219 recipes
Shared aroma: isobutyraldehyde (malty, green).
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Flour + eggtop 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).
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
- Forms the main structure that holds the dough together and lets it rise.
- Butter
- Adds fat that softens the crumb and gives the rolls a tender texture.
- Egg whites
- Add protein that strengthens the dough and helps it hold air for a lighter crumb.
- Yeast
- Produces gas as it ferments, making the dough rise and become airy.
- Milk
- Provides the liquid that hydrates the flour and forms the dough.
The step that matters
Let the dough rise in a warm place. Yeast needs warmth and time to ferment and produce gas. If the dough rises too little, the rolls stay dense; the rise is what makes them light.
“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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