Why it works: Raisin and flour match in chemistry and in kitchens. They rank in the top 1% of all ingredient pairs, and cooks put them together in 9,075 recipes. Both carry isobutyraldehyde, which smells malty, green. The science ↓
Molasses Fruit Cake
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. The book gives no cooking times either; the times in the steps were added in transcription, so check for doneness rather than trusting the clock.
Prepare the batter
Preheat the oven to 350°F (175°C).
In a bowl, mix the butter and lard until creamy.
Add the sugar and molasses, mixing well.
In another bowl, beat the eggs and sour milk together.
Combine the wet ingredients with the butter mixture.
Stir in the baking soda and raisins.
Gradually add flour until the batter reaches a thick consistency.
Bake
Pour the batter into a greased cake pan.
Bake for about 30-40 minutes or until a toothpick comes out clean.
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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Raisin + flourtop 1% of all pairsSmell alikestrongCooked together9,075 recipes
Shared aroma: isobutyraldehyde (malty, green).
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Butter + milktop 7% of all pairsSmell alikemoderateCooked together81,283 recipes
Shared aroma: (z)-4-heptenal (biscuit, cream).
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Molasses + sugartop 11% of all pairsSmell alikemoderateCooked together9,225 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).
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Molasses + raisintop 12% of all pairsSmell alikelowCooked together3,577 recipes
Shared aroma: ethanol (alcoholic, ethereal).
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
- Eggs
- Bind the batter and add structure as the cake sets in the oven.
- Butter and lard
- Add fat that gives the cake a tender crumb and rich flavor.
- Molasses
- Adds moisture, deep sweetness and a dark color to the cake.
- Sour milk
- Its acidity reacts with the baking soda and keeps the crumb moist.
- Baking soda
- Reacts with the acidic sour milk and molasses to make the cake rise.
- Flour
- Forms the main structure that holds the cake together as it bakes.
The step that matters
Gradually add flour until the batter reaches a thick consistency. Adding flour too quickly can leave lumps or overwork the gluten, making the cake tough. Stopping at a thick, smooth batter keeps the crumb tender while still giving the structure needed to rise and hold its shape.
Swap the raisin
How well each one fits the dish's main ingredients (egg, butter, molasses, sugar, milk, flour):
- Raisinthe original
- Vanillafits about as well
- Figfits less well
- Peachfits less well
Fit is the average pairing score against egg, butter, molasses, sugar, milk, 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.
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