Why it works: Butter and bread are a kitchen classic. They rank in the top 7% of all ingredient pairs, and cooks put them together in 27,232 recipes. Both carry delta-decalactone, which smells sweet, creamy. The science ↓
Sour Milk Ginger 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) and heat the oven pans until smoking hot.
Make the batter
In a bowl, mix together the sugar, melted butter, sour milk, ginger, molasses, and baking soda.
Gradually add the bread flour, mixing until well combined.
Bake
Spoon the batter into the hot oven pans.
Bake for 30 minutes or 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 + breadtop 7% of all pairsSmell alikemoderateCooked together27,232 recipes
Shared aroma: delta-decalactone (sweet, creamy).
-
Butter + milktop 7% of all pairsSmell alikemoderateCooked together81,283 recipes
Shared aroma: (z)-4-heptenal (biscuit, cream).
-
Milk + breadtop 11% of all pairsSmell alikemoderateCooked together11,466 recipes
Shared aroma: 2-undecenal (sweet).
-
Sugar + molassestop 11% of all pairsSmell alikemoderateCooked together9,225 recipes
Shared aroma: ethanol (alcoholic, ethereal).
-
Butter + flourtop 12% of all pairsSmell alikelowCooked together124,287 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
- Bread flour
- Provides the structure that holds the rolls together as they bake.
- Sour milk
- Adds moisture and acidity, which reacts with the baking soda to help the rolls rise.
- Baking soda
- Reacts with the acid in the sour milk and molasses to produce gas that lightens the rolls.
- Molasses
- Adds sweetness, dark colour and moisture, and contributes to browning.
- Sugar
- Sweetens the rolls and promotes browning on the crust.
- Melted butter
- Adds fat for tenderness and a richer crumb.
The step that matters
Heat the oven pans until smoking hot before adding the batter. Hot pans start cooking the outside of the batter immediately, helping the rolls set a crust and rise quickly rather than spreading or baking unevenly.
Swap the ginger
How well each one fits the dish's main ingredients (sugar, butter, milk, molasses, bread, flour):
- Cinnamonfits better
- Nutmegfits better
- Clovefits about as well
- Gingerthe original
Fit is the average pairing score against sugar, butter, milk, molasses, bread, flour. Candidates are from the same food group and used in at least 100 recipes.
“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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