Why it works: Sugar and molasses 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 400°F (200°C) in the steps was added when the recipe was transcribed, as a starting point. The book gives no cooking times either; the times in the steps were added in transcription, so check for doneness rather than trusting the clock.
Prepare the dough
Preheat the oven to 400°F (200°C).
In a bowl, mix sugar and shortening until well combined.
Add molasses, ginger, and salt; mix thoroughly.
Dissolve baking soda in boiling water and add to the mixture.
Gradually stir in flour until a dough forms.
Shape and bake
Roll the dough very thin and cut into desired shapes.
Place on a baking sheet and bake for 8-10 minutes or 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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Sugar + molassestop 11% of all pairsSmell alikemoderateCooked together9,225 recipes
Shared aroma: ethanol (alcoholic, ethereal).
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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).
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Ginger + flourtop 15% of all pairsSmell alikemoderateCooked together8,564 recipes
Shared aroma: isobutyraldehyde (malty, green).
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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
- Provides dark color, rich flavor, and moisture that keeps the snaps chewy-crisp.
- Baking soda
- Reacts with the molasses acidity to lighten the dough and help it spread and brown.
- Flour
- Forms the dough structure that sets as the cookies bake and crisp.
- Shortening
- Adds fat that tenderizes the dough and helps it spread during baking.
- Sugar
- Adds sweetness and helps the cookies brown and crisp at the edges.
The step that matters
Roll the dough very thin. Thin dough bakes quickly and dries out into a crisp snap. Thick pieces stay soft in the centre and may not crisp evenly, so thickness controls the final texture.
Swap the ginger
How well each one fits the dish's main ingredients (sugar, molasses, flour):
- Cinnamonfits better
- Jalapenofits better
- Gingerthe original
- Nutmegfits about as well
Fit is the average pairing score against sugar, molasses, 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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