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 ↓
Baker's Ginger Cookies
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 dough
Scald the molasses and stir in the baking soda until it foams.
Pour the molasses-baking soda mixture over the sugar.
Add the salt, egg, ginger, and vinegar, and beat together.
Add enough flour to make a soft dough that can be rolled out.
Shape and bake
Roll out the dough and cut into desired shapes.
Bake in a 350°F (175°C) oven until lightly browned.
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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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).
-
Sugar + vinegartop 15% of all pairsSmell alikemoderateCooked together20,806 recipes
Shared aroma: beta-damascenone (apple, rose).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Molasses
- Adds deep sweetness, moisture, and a dark color to the cookies.
- Baking soda
- Reacts with the acidic molasses and vinegar to make the dough rise and lighten.
- Sugar
- Adds sweetness and helps the cookies brown during baking.
- Egg
- Binds the dough and adds structure and moisture.
- Ginger
- Provides the spiced aroma that defines the cookie.
- Vinegar
- Acidity reacts with the baking soda to aid rising and softness.
The step that matters
Foaming the baking soda into the molasses. Baking soda must be stirred into the hot molasses until it foams, so the acid-base reaction releases gas before the dough is mixed. Adding it cold or unevenly can leave the cookies dense or patchy.
Swap the ginger
How well each one fits the dish's main ingredients (molasses, sugar, egg, vinegar, flour):
- Cinnamonfits better
- Jalapenofits better
- Nutmegfits about as well
- Gingerthe original
Fit is the average pairing score against molasses, sugar, egg, vinegar, 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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