Why it works: Flour and raisin 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 ↓
Fruit Cake
Ingredients
Directions
The book says “a moderate oven”. The 350°F (175°C) in the steps is the modern equivalent, not the book's own figure.
Make the batter
Preheat the oven to 350°F (175°C).
Cream the butter, then mix in the sugar and molasses.
Beat the egg whites separately and fold them into the mixture.
Sift the baking powder into the flour and gradually add it to the mixture.
Add the fruit and bake
Stir in the raisins, currants, citron, nuts, jelly, rose-water or fruit juice, cloves, and cinnamon.
Dust the fruit with 1 cup of flour to prevent sinking.
Pour the batter into a greased cake pan.
Bake for about 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 + raisintop 1% of all pairsSmell alikestrongCooked together9,075 recipes
Shared aroma: isobutyraldehyde (malty, green).
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Raisin + almondtop 2% of all pairsSmell alikemoderateCooked together1,781 recipes
Shared aroma: 2-nonanone (fruity, floral).
-
Flour + almondtop 5% of all pairsSmell alikemoderateCooked together8,673 recipes
Shared aroma: isobutyraldehyde (malty, green).
-
Raisin + curranttop 10% of all pairsSmell alikelowCooked together6,180 recipes
Shared aroma: gamma-nonanolactone (coconut, creamy).
-
Butter + almondtop 11% of all pairsSmell alikemoderateCooked together9,245 recipes
Shared aroma: 2,3-pentanedione (butter, sweet).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Butter
- Creamed with sugar to trap air and give the cake a tender, rich crumb.
- Eggs
- Whipped whites fold in air for lift, while the yolks add richness and structure.
- Flour
- Provides the structure that holds the batter and suspended fruit together.
- Baking powder
- Releases gas in the batter to help the cake rise.
- Molasses
- Adds moisture, dark color, and a deep, slightly bitter sweetness.
- Raisins
- Add moisture and chewy sweetness throughout the cake.
The step that matters
Dusting the fruit with flour. Heavy fruit sinks to the bottom of a thick batter during baking. A light coating of flour helps the pieces grip the batter so they stay suspended as it sets.
Swap the currant
How well each one fits the dish's main ingredients (butter, sugar, molasses, egg, flour, raisin, almond):
- Vanillafits better
- Figfits better
- Coconutfits better
- Currantthe original
Fit is the average pairing score against butter, sugar, molasses, egg, flour, raisin, almond. 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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