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.
Prepare
Preheat the oven to 350°F (175°C).
Make the batter
Cream the butter and brown sugar together.
Add the egg yolks and molasses, and beat well.
Sift the baking soda and mixed spices with the flour.
Add the flour mixture alternately with the milk.
Fold in the beaten egg whites and then the fruit.
Bake
Pour the batter into a loaf pan and bake for 1 ½ hours, or for 30 minutes if using small pans.
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).
-
Butter + milktop 7% of all pairsSmell alikemoderateCooked together81,283 recipes
Shared aroma: (z)-4-heptenal (biscuit, cream).
-
Currant + raisintop 10% of all pairsSmell alikelowCooked together6,180 recipes
Shared aroma: gamma-nonanolactone (coconut, creamy).
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Sugar + molassestop 11% of all pairsSmell alikemoderateCooked together9,225 recipes
Shared aroma: ethanol (alcoholic, ethereal).
-
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
- Butter
- Creams with the sugar to trap air and add richness and tenderness.
- Egg whites
- Beaten and folded in to lighten the batter and give it structure as it bakes.
- Egg yolks
- Add richness and help bind the batter.
- Flour
- Provides the main structure of the cake as it sets in the oven.
- Molasses
- Adds moisture, dark color and a deep, slightly bitter sweetness.
- Baking soda
- Reacts with the molasses' acidity to help the cake rise and darken.
The step that matters
Folding in the beaten egg whites. Egg whites hold air only when whole and beaten to soft peaks. Folding gently, rather than stirring, keeps that air in the batter so the cake rises evenly and stays light.
Swap the currant
How well each one fits the dish's main ingredients (butter, egg, sugar, milk, raisin, flour, molasses):
- Vanillafits better
- Figfits better
- Datesfits about as well
- Currantthe original
Fit is the average pairing score against butter, egg, sugar, milk, raisin, flour, 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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