Why it works: Flour and buttermilk are a kitchen classic. They rank in the top 8% of all ingredient pairs, and cooks put them together in 3,721 recipes. Both carry ethanol, which smells alcoholic, ethereal. The science ↓
Soft Gingerbread
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.
Prepare the batter
Preheat the oven to 350°F (175°C).
In a large bowl, mix the eggs and sugar until well combined.
Add the lard or butter and molasses, mixing until smooth.
In a separate bowl, dissolve the baking soda in the buttermilk.
Combine the flour and buttermilk mixture with the wet ingredients, stirring until just combined.
Bake
Pour the batter into a loaf pan and bake for 1 hour.
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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Flour + buttermilktop 8% of all pairsSmell alikemoderateCooked together3,721 recipes
Shared aroma: ethanol (alcoholic, ethereal).
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Sugar + buttermilktop 9% of all pairsSmell alikestrongCooked together2,973 recipes
Shared aroma: ethanol (alcoholic, ethereal).
-
Sugar + molassestop 11% of all pairsSmell alikemoderateCooked together9,225 recipes
Shared aroma: ethanol (alcoholic, ethereal).
-
Molasses + buttermilktop 11% of all pairsSmell alikemoderateCooked together526 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).
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
- Flour
- Provides the structure that holds the loaf together as the batter sets.
- Baking soda
- Reacts with the acidic buttermilk to release gas, helping the loaf rise and stay soft.
- Buttermilk
- Its acidity activates the baking soda and adds moisture and tenderness to the crumb.
- Molasses
- Adds moisture, dark color and a deep sweetness that contributes to the gingerbread flavor.
- Eggs
- Bind the batter and add structure as they set during baking.
The step that matters
Combine the flour and buttermilk mixture with the wet ingredients, stirring until just combined.. Once flour meets liquid, gluten begins to form, so overmixing makes the loaf tough and dense rather than soft. Stop as soon as no dry streaks remain.
“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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