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 ↓
Soft Ginger-bread
Ingredients
Directions
The book gives no oven temperature. The 350°F (175°C) in the steps was added when the recipe was transcribed, as a starting point.
Prepare the dough
Preheat oven to 350°F (175°C).
Sift together flour, salt, and baking soda in a large bowl.
Cream butter, then beat in brown sugar and ginger.
Pour butter mixture into center of flour mixture.
Combine sour milk and molasses, then pour into flour mixture and mix quickly to form a soft dough.
If dough is too stiff, add more sour milk as needed.
Bake
Spread dough on a baking sheet or drop it into gem pans.
Sprinkle brown sugar over the top and bake until crisp, being careful not to scorch.
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.
-
Butter + milktop 7% of all pairsSmell alikemoderateCooked together81,283 recipes
Shared aroma: (z)-4-heptenal (biscuit, cream).
-
Sugar + molassestop 11% of all pairsSmell alikemoderateCooked together9,225 recipes
Shared aroma: ethanol (alcoholic, ethereal).
-
Flour + buttertop 12% of all pairsSmell alikelowCooked together124,287 recipes
Shared aroma: isobutyraldehyde (malty, green).
-
Ginger + molassestop 14% of all pairsSmell alikelowCooked together4,116 recipes
Shared aroma: ethanol (alcoholic, ethereal).
-
Flour + milktop 14% of all pairsSmell alikelowCooked together78,219 recipes
Shared aroma: isobutyraldehyde (malty, green).
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
- All-purpose flour
- Provides the structure that holds the soft dough together as it bakes.
- Butter
- Adds fat and richness, giving the bread a tender crumb and flavor.
- Molasses
- Adds moisture, dark color, and a deep sweetness to the dough.
- Sour milk
- Its acidity reacts with baking soda to help the dough rise and softens the crumb.
- Baking soda
- Reacts with the acidic sour milk and molasses to produce gas that leavens the dough.
- Brown sugar
- Adds sweetness and moisture, and caramelizes on top for a crisp, browned surface.
The step that matters
Watch the top while baking. Brown sugar and molasses caramelize and burn quickly at high heat, so the top can scorch before the centre is set. Keeping the oven at the stated temperature and checking early prevents bitter, burnt edges.
Swap the ginger
How well each one fits the dish's main ingredients (flour, butter, sugar, milk, molasses):
- Cinnamonfits better
- Nutmegfits better
- Gingerthe original
- Jalapenofits about as well
Fit is the average pairing score against flour, butter, sugar, milk, molasses. 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.
You might also like
Ginger Cookies213 recipes
Molasses Cookies96 recipes
Ginger Cake93 recipes
Molasses Cake90 recipesThe free Flavor Lab newsletter: one surprising pairing a week and the molecular reason it works, in 60 seconds. No spam, unsubscribe anytime.
Prefer an account? Create a free account to save pairings and unlock the full chemistry.