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 350°F (175°C) in the steps was added when the recipe was transcribed, as a starting point.
Make the dough
In a bowl, mix sugar, molasses, butter, lard, ginger, and baking soda.
Gradually add flour until a stiff dough forms.
Shape and bake
Shape the dough into small balls and place them 1½ inches apart on a baking pan.
Bake in a preheated oven at 350°F (175°C) until firm.
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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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 moisture, sweetness and a deep flavour, and gives the cookies a chewy character.
- Baking soda
- Reacts with the acid in molasses to lift the dough and help it spread and brown.
- Butter
- Adds fat for flavour and a tender texture as the cookies set.
- Lard
- Adds fat that helps keep the cookies tender and affects how they spread.
- Flour
- Provides the structure that sets the dough and holds the cookies together.
- Sugar
- Sweetens the dough and helps the cookies brown and crisp at the edges.
The step that matters
Bake until firm. Cookies keep firming as they cool, so overbaking can make them hard and brittle. Pull them when they are firm to the touch but not dark.
Swap the ginger
How well each one fits the dish's main ingredients (sugar, molasses, butter, flour):
- Cinnamonfits better
- Nutmegfits better
- Jalapenofits better
- Gingerthe original
Fit is the average pairing score against sugar, molasses, 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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