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 Cookies
Ingredients
Directions
The book says “a moderate oven”. The 350°F (175°C) in the steps is the modern equivalent, not the book's own figure. The book gives no cooking times; the times in the steps were added in transcription, so check for doneness rather than trusting the clock.
Prepare
Preheat the oven to 350°F (175°C).
Make and bake the cookies
In a bowl, mix sugar, molasses, butter, egg, vinegar, ginger, and baking soda dissolved in hot water until combined.
Form the mixture into a soft dough.
Drop spoonfuls of dough onto a baking sheet.
Bake for 10-12 minutes or 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.
Photo for illustrative purposes only · Contact us to use it
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).
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Sugar + vinegartop 15% of all pairsSmell alikemoderateCooked together20,806 recipes
Shared aroma: beta-damascenone (apple, rose).
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Butter + eggtop 17% of all pairsSmell alikemoderateCooked together118,967 recipes
Shared aroma: decanal (soap, orange peel).
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Sugar + gingertop 17% of all pairsSmell alikelowCooked together14,054 recipes
Shared aroma: 1-penten-3-one (fish, pungent).
Sugar and ginger barely smell alike, yet cooks put them together in 14,054 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 sweetness to the dough.
- Butter
- Adds fat for tenderness and helps the cookies spread as they bake.
- Egg
- Binds the dough and adds structure as it sets in the oven.
- Baking soda
- Reacts with the acidic vinegar and molasses to lift the cookies and aid browning.
- Sugar
- Sweetens the dough and contributes to crisp edges and browning.
The step that matters
Bake until lightly browned, not longer. Molasses and sugar brown quickly, and cookies keep firming as they cool. Pulling them once the edges are lightly browned keeps them from drying out or turning bitter.
Swap the ginger
How well each one fits the dish's main ingredients (sugar, molasses, butter, egg, vinegar):
- Cinnamonfits better
- Nutmegfits about as well
- Allspicefits about as well
- Gingerthe original
Fit is the average pairing score against sugar, molasses, butter, egg, vinegar. 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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