Why it works: Molasses and sugar are a kitchen classic. They rank in the top 11% of all ingredient pairs, and cooks put them together in 9,225 recipes. Both carry ethanol, which smells alcoholic, ethereal. The science ↓
Soft Gingerbread
Ingredients
Directions
The book gives no oven temperature. The 300°F (150°C) in the steps was added when the recipe was transcribed, as a starting point.
Make the batter
In a large bowl, stir together the molasses, melted butter, sugar, and ground ginger.
Dissolve the baking soda in the cold boiled water and add it to the mixture.
Gradually add the flour, mixing until well combined.
Bake
Pour the batter into a greased baking pan.
Bake in a slow oven at 300°F (150°C) until a toothpick comes out clean.
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.
-
Molasses + sugartop 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).
-
Molasses + gingertop 14% of all pairsSmell alikelowCooked together4,116 recipes
Shared aroma: ethanol (alcoholic, ethereal).
-
Sugar + flourtop 15% of all pairsSmell alikemoderateCooked together92,116 recipes
Shared aroma: phenylacetaldehyde (hawthorne, honey).
-
Ginger + flourtop 15% of all pairsSmell alikemoderateCooked together8,564 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
- New orleans molasses
- Provides the dark color, rich flavor, and moisture that give gingerbread its character.
- Butter
- Adds fat for a tender crumb and richness in the batter.
- Baking soda
- Reacts with the acidic molasses to produce gas that lifts and softens the cake.
- All-purpose flour
- Provides the structure that holds the batter together as it bakes.
The step that matters
Dissolving the baking soda before adding it. Baking soda must be fully dissolved in the water so it disperses evenly through the batter. Uneven dispersal leaves pockets that can taste bitter or rise unevenly.
Swap the ginger
How well each one fits the dish's main ingredients (molasses, butter, sugar, flour):
- Cinnamonfits better
- Nutmegfits better
- Jalapenofits better
- Gingerthe original
Fit is the average pairing score against molasses, butter, sugar, 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.
More soft gingerbread recipes
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.