Why it works: Sugar and buttermilk match in chemistry and in kitchens. They rank in the top 9% of all ingredient pairs, and cooks put them together in 2,973 recipes. Both carry ethanol, which smells alcoholic, ethereal. The science ↓
Ginger Cakes
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 batter
In a bowl, rub the yolks of the eggs with the sugar until well combined.
Add buttermilk, fat, salt, baking soda, molasses, and ginger; mix until smooth.
Shape and bake
Roll the dough thin on a floured surface.
Cut into shapes with a cake cutter.
Bake in a preheated oven at 350°F (175°C) until golden brown.
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 + buttermilktop 9% of all pairsSmell alikestrongCooked together2,973 recipes
Shared aroma: ethanol (alcoholic, ethereal).
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Sugar + molassestop 11% of all pairsSmell alikemoderateCooked together9,225 recipes
Shared aroma: ethanol (alcoholic, ethereal).
-
Buttermilk + molassestop 11% of all pairsSmell alikemoderateCooked together526 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 + 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
- Eggs
- Egg yolks bind the dough and add richness and structure.
- Baking soda
- Reacts with the acidic molasses and buttermilk to produce gas for lift.
- Molasses
- Adds dark color, moisture, and a deep sweet flavor.
- Buttermilk
- Adds acidity that activates the baking soda and tenderizes the crumb.
- Sugar
- Adds sweetness and helps browning during baking.
The step that matters
Rolling the dough thin. Thin dough bakes evenly and dries out enough to stay crisp rather than turning soft or doughy in the centre. Flouring the surface keeps it from sticking, so the shapes keep their outline.
Swap the ginger
How well each one fits the dish's main ingredients (egg, sugar, buttermilk, molasses):
- Cinnamonfits better
- Nutmegfits about as well
- Gingerthe original
- Allspicefits about as well
Fit is the average pairing score against egg, sugar, buttermilk, molasses. 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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