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 ↓
Berry Puffs
Ingredients
Directions
Prepare the batter
Sift together the flour, baking powder, and salt.
Rub the butter into the flour mixture.
Beat the eggs well and add the milk.
Stir the egg and milk mixture into the flour mixture along with the berries.
Steam and serve
Fill buttered cups half full with the mixture.
Steam for one hour.
Serve with sweetened cream.
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 structure that holds the puffs together as they cook.
- Baking powder
- Releases gas as it reacts with moisture and heat, making the puffs rise.
- Butter
- Rubbed into the flour, it adds richness and tenderness to the texture.
- Eggs
- Add structure and richness, helping the batter set as it cooks.
- Rich milk
- Provides moisture and richness, helping the batter hold together and brown lightly.
- Berries
- Add moisture, sweetness, and acidity, with flavour that runs through the puffs.
The step that matters
Fill the cups half full. Baking powder keeps releasing gas while the puffs steam, so the batter needs room to rise. Overfilling can cause spillover, while underfilling can leave the puffs dense.
“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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