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 ↓
Sally Lunn
Ingredients
Directions
Make the batter
Warm the butter in the milk.
In a large bowl, combine the flour, salt, and yeast.
Add the warmed milk and butter mixture to the dry ingredients.
Mix in the beaten eggs until well combined.
Rise and bake
Pour the batter into square pans and let it rise.
Bake before the batter sours.
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 gluten network that gives the bread its structure and crumb.
- Eggs
- Add structure and richness, helping the batter set firmly in the oven.
- Butter
- Adds fat that softens the crumb and gives a tender texture.
- Milk
- Adds moisture and sugars that help the crust brown and the crumb stay soft.
- Brewer's yeast
- Produces gas during fermentation, making the batter rise and become light.
The step that matters
Bake before the batter sours. Yeast keeps fermenting while the batter rises. If it rises too long, the gluten weakens, the loaf can collapse, and sour acids build up in the flavour.
“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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