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 ↓
Rich 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.
Prepare
Preheat the oven to 300°F (150°C).
Cut the fruit into small pieces, but not too fine.
Make the batter
In a large bowl, cream the butter and sugar together.
Add the egg yolks one at a time, mixing well after each addition.
Stir in the flour and mix until combined.
Fold in the raisins, citron, almonds, figs, cream nuts, and spices.
In a separate bowl, beat the egg whites until stiff peaks form.
Gently fold the egg whites into the batter last.
Bake
Pour the batter into a greased cake pan and smooth the top.
Bake for 3 hours or until a toothpick inserted in the center 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).
-
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 lighten its structure.
- Butter
- Creamed with sugar, it traps air and gives the cake a tender, rich texture.
- All-purpose 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 sweetness and moisture to the cake.
- Brandy
- Adds aroma and flavor to the fruit and batter.
The step that matters
Folding in the egg whites. Whipped whites hold the air that lightens the cake. Folding gently keeps that air in; stirring hard deflates the batter and leaves a dense cake.
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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