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 ↓
Breakfast Rolls
Ingredients
Directions
The book gives no oven temperature. The 400°F (200°C) in the steps was added when the recipe was transcribed, as a starting point.
Prepare
Preheat the oven to 400°F (200°C).
Make the batter
In a bowl, measure the flour and stir in the cream of tartar and baking soda.
In another bowl, beat together the egg, sugar, and butter.
Stir in the sweet milk, then gradually add the flour mixture.
Bake
Spoon the batter into greased gem pans.
Bake 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.
Photo for illustrative purposes only · Contact us to use it
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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Butter + creamtop 8% of all pairsSmell alikemoderateCooked together41,516 recipes
Shared aroma: delta-dodecalactone (sweet, creamy).
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Sugar + creamtop 9% of all pairsSmell alikemoderateCooked together43,450 recipes
Shared aroma: 2,3-butanedione (butter, sweet).
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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).
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
- Flour
- Provides the structure that holds the rolls together as they rise and set.
- Cream of tartar
- Reacts with baking soda to produce carbon dioxide, helping the rolls rise.
- Baking soda
- Reacts with the acid in cream of tartar to produce gas that lightens the batter.
- Egg
- Adds structure and richness, helping the rolls bind and set in the oven.
- Butter
- Adds fat for tenderness and flavor, and contributes to browning.
- Sugar
- Adds sweetness and helps the crust brown in the oven.
The step that matters
Combine the cream of tartar and baking soda with the flour before adding liquid. Cream of tartar and baking soda react as soon as they get wet, releasing gas. Mixing them into the dry flour first spreads them evenly, so the rolls rise uniformly rather than in pockets.
“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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