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 says “a quick oven”. The 400°F (200°C) in the steps is the modern equivalent, not the book's own figure.
Make the dough
In a bowl, mix molasses, sugar, and the butter and lard mixture.
Add ground ginger, vinegar, hot water, baking soda, and salt. Mix well.
Gradually add flour until the dough is soft and can be rolled out.
Shape and bake
Roll out the dough and cut into desired shapes.
Bake in a 400°F (200°C) oven 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 rich, sweet flavor to the dough.
- Baking soda
- Reacts with the acidic vinegar and molasses to lighten the cookies and help them spread.
- Butter and lard mixture
- Provides fat for tenderness and crispness and helps the dough hold its shape.
- Ground ginger
- Supplies the characteristic spicy aroma and warm flavor of the cookies.
- Flour
- Forms the structure that holds the dough together so it can be rolled and cut.
The step that matters
Gradually add flour until the dough is soft and can be rolled out. Adding too much flour makes the dough stiff and dense, while too little leaves it sticky and hard to shape. Adding it gradually lets you stop once the dough is soft enough to roll without drying out the cookies.
Swap the ginger
How well each one fits the dish's main ingredients (molasses, sugar, butter, vinegar, flour):
- Cinnamonfits better
- Jalapenofits about as well
- Allspicefits about as well
- Gingerthe original
Fit is the average pairing score against molasses, sugar, butter, 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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