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 gives no oven temperature. The 400°F (200°C) in the steps was added when the recipe was transcribed, as a starting point.
Make the dough
In a bowl, beat the egg and mix in the sugar and molasses.
Add the baking soda, vinegar, and ginger, and stir until combined.
Gradually add flour until the dough is manageable.
Shape and bake
Roll the dough thin and cut into desired shapes.
Bake in a hot oven at 400°F (200°C) 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.
-
Sugar + molassestop 11% of all pairsSmell alikemoderateCooked together9,225 recipes
Shared aroma: ethanol (alcoholic, ethereal).
-
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).
-
Ginger + flourtop 15% of all pairsSmell alikemoderateCooked together8,564 recipes
Shared aroma: isobutyraldehyde (malty, green).
-
Sugar + vinegartop 15% of all pairsSmell alikemoderateCooked together20,806 recipes
Shared aroma: beta-damascenone (apple, rose).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Egg
- Binds the dough and adds structure as the cookies set.
- Molasses
- Adds moisture, dark color, and a rich, slightly bitter sweetness.
- Baking soda
- Reacts with the acidic vinegar and molasses to produce gas that lightens the cookies.
- Vinegar
- Provides acidity that activates the baking soda for rising.
- Ginger
- Supplies the warm, spicy aroma that defines the cookie.
The step that matters
Rolling the dough thin. Thin dough bakes through and crisps evenly. Thick dough stays soft in the center and may brown unevenly before it sets. Flour should be added only until the dough is manageable, since extra flour makes cookies dry and dense.
Swap the ginger
How well each one fits the dish's main ingredients (egg, sugar, molasses, vinegar, flour):
- Cinnamonfits better
- Jalapenofits better
- Nutmegfits about as well
- Gingerthe original
Fit is the average pairing score against egg, sugar, molasses, 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.
More ginger cookies recipes
You might also like
The free Flavor Lab newsletter: one surprising pairing a week and the molecular reason it works, in 60 seconds. No spam, unsubscribe anytime.
Prefer an account? Create a free account to save pairings and unlock the full chemistry.

Molasses Cookies96 recipes
Ginger Cake93 recipes
Molasses Cake90 recipes
Soft Ginger Bread85 recipes