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 slow oven”. The 300°F (150°C) in the steps is the modern equivalent, not the book's own figure. The book gives no cooking times; the times in the steps were added in transcription, so check for doneness rather than trusting the clock.
Prepare the batter
In a large bowl, cream together the butter and sugar.
Add the sifted flour and mix well.
Incorporate the beaten egg yolks, then fold in the beaten egg whites.
Cut the fruit into small pieces and add to the mixture.
Stir in the brandy and spices.
Bake
Preheat the oven to 300°F (150°C).
Pour the batter into a greased cake pan.
Bake for about 2 to 3 hours, 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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Flour + raisintop 1% of all pairsSmell alikestrongCooked together9,075 recipes
Shared aroma: isobutyraldehyde (malty, green).
-
Raisin + almondtop 2% of all pairsSmell alikemoderateCooked together1,781 recipes
Shared aroma: 2-nonanone (fruity, floral).
-
Almond + figtop 3% of all pairsSmell alikestrongCooked together519 recipes
Shared aroma: alpha-pinene (pine, turpentine).
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Flour + almondtop 5% of all pairsSmell alikemoderateCooked together8,673 recipes
Shared aroma: isobutyraldehyde (malty, green).
-
Raisin + figtop 7% of all pairsSmell alikemoderateCooked together737 recipes
Shared aroma: beta-damascenone (apple, rose).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Eggs
- Yolks enrich and bind the batter, while whipped whites add lift and a lighter crumb.
- Butter
- Creamed with sugar, it traps air and adds richness and tender texture.
- Flour
- Its proteins set during baking, giving the cake its structure.
- Powdered sugar
- Sweetens the batter and helps create a fine, even crumb when creamed with butter.
- Raisins
- Add chewy texture and concentrated sweetness throughout the cake.
- Brandy
- Adds aroma and flavor and contributes some moisture to the batter.
The step that matters
Baking low and slow until a toothpick comes out clean. A long, low-temperature bake lets the dense batter and fruit cook through evenly without over-browning the outside. Checking for a clean toothpick confirms the center is set, since underbaked fruit cake stays gummy and crumbly.
Swap the fig
How well each one fits the dish's main ingredients (flour, butter, sugar, egg, raisin, almond, cream):
- Vanillafits better
- Figthe original
- Coconutfits about as well
- Peachfits less well
Fit is the average pairing score against flour, butter, sugar, egg, raisin, almond, cream. 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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