Why it works: Buttermilk and flour 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 ↓
Pumpkin Bread
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 large bowl, mix together buttermilk, molasses, wheat flour, butter, cornmeal, eggs, stewed pumpkin, and baking soda until well combined.
Pour the mixture into a greased loaf pan.
Steam and brown
Steam the bread for 2 hours.
After steaming, brown the bread in a preheated oven at 350°F (175°C) until golden.
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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Buttermilk + flourtop 8% of all pairsSmell alikemoderateCooked together3,721 recipes
Shared aroma: ethanol (alcoholic, ethereal).
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Wheat + pumpkintop 11% of all pairsSmell alikemoderateCooked together134 recipes
Shared aroma: 2-acetyl-1-pyrroline (popcorn, roasted).
-
Buttermilk + molassestop 11% of all pairsSmell alikemoderateCooked together526 recipes
Shared aroma: ethanol (alcoholic, ethereal).
-
Wheat + flourtop 12% of all pairsSmell alikemoderateCooked together4,373 recipes
Shared aroma: isobutyraldehyde (malty, green).
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Flour + buttertop 12% of all pairsSmell alikelowCooked together124,287 recipes
Shared aroma: isobutyraldehyde (malty, green).
Flour and butter 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
- Buttermilk
- Adds acidity that reacts with baking soda to lift the batter and tenderize the crumb.
- Molasses
- Adds sweetness, dark color and a deep, rich flavor.
- Wheat flour
- Provides gluten structure that holds the loaf together.
- Cornmeal
- Gives the bread its coarse, grainy texture and body.
- Eggs
- Bind the batter and add structure and richness.
- Baking soda
- Reacts with the acidic buttermilk and molasses to produce gas that helps the bread rise.
The step that matters
Combining the baking soda with the acidic liquids. Baking soda needs an acid such as buttermilk or molasses to release carbon dioxide. Mixing it in thoroughly ensures even leavening, so the loaf rises evenly rather than in pockets or not at all.
Swap the pumpkin
How well each one fits the dish's main ingredients (buttermilk, molasses, wheat, flour, butter, egg):
- Raisinfits better
- Vanillafits better
- Figfits better
- Pumpkinthe original
Fit is the average pairing score against buttermilk, molasses, wheat, flour, butter, egg. 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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