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 ↓
Molasses 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.
Make the batter
In a large bowl, mix molasses, sugar, shortening, and ginger until well combined.
Add hot water and stir until smooth.
Sift together flour and baking soda, then gradually add to the mixture, stirring vigorously.
Bake
Pour the batter into two layer cake pans or a dripping pan.
Bake in a moderate oven at 350°F (175°C) for 30 to 40 minutes.
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).
-
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).
-
Molasses + flourtop 16% of all pairsSmell alikemoderateCooked together10,429 recipes
Shared aroma: ethanol (alcoholic, ethereal).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Molasses
- Adds deep sweetness, dark color, and a moist, dense crumb.
- All-purpose flour
- Provides the structure that holds the bread's crumb together as it bakes.
- Baking soda
- Reacts with the acidic molasses to produce gas that lightens the batter.
- Shortening
- Adds fat that tenderizes the crumb and carries the ginger flavor.
- Granulated sugar
- Adds sweetness and helps browning on the crust.
The step that matters
Sifting flour with baking soda and stirring vigorously. Sifting spreads the baking soda evenly so no pockets remain, which can cause bitter spots or uneven rise. Vigorous stirring develops gluten for structure, but overmixing can toughen the crumb.
Swap the ginger
How well each one fits the dish's main ingredients (molasses, sugar, flour):
- Cinnamonfits better
- Jalapenofits better
- Gingerthe original
- Nutmegfits about as well
Fit is the average pairing score against molasses, 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.
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