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 ↓
Ginger Snaps
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
In a large bowl, combine the scalded molasses, brown sugar, and butter.
Stir in the ground ginger and the baking soda mixture.
Gradually add flour until the dough is stiff enough to roll out.
Shape and bake
Roll out the dough on a floured surface and cut into desired shapes.
Bake in a preheated oven at 350°F (175°C) until crisp.
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).
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Butter + flourtop 12% of all pairsSmell alikelowCooked together124,287 recipes
Shared aroma: isobutyraldehyde (malty, green).
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Molasses + gingertop 14% of all pairsSmell alikelowCooked together4,116 recipes
Shared aroma: ethanol (alcoholic, ethereal).
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Sugar + flourtop 15% of all pairsSmell alikemoderateCooked together92,116 recipes
Shared aroma: phenylacetaldehyde (hawthorne, honey).
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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
- Molasses
- Adds dark color, moisture, and a deep, slightly bitter sweetness to the dough.
- Brown sugar
- Adds sweetness and moisture, and helps the cookies brown and stay tender.
- Butter
- Provides fat for richness and a tender, crisp texture as the cookies bake.
- Ground ginger
- Provides the signature spicy aroma and warmth that defines the cookie.
- Baking soda
- Reacts with the acidic molasses to lift the dough and help the cookies spread and brown.
The step that matters
Adding the flour gradually. Too much flour makes the dough stiff and dry, producing tough cookies, while too little leaves it too soft to roll and cut cleanly. Adding it in small amounts lets you stop when the dough is just stiff enough to roll out.
Swap the ginger
How well each one fits the dish's main ingredients (molasses, sugar, butter, flour):
- Cinnamonfits better
- Nutmegfits better
- Jalapenofits better
- Gingerthe original
Fit is the average pairing score against molasses, sugar, butter, 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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