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. 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
Preheat the oven to 350°F (175°C).
Make the batter
Cream together the brown sugar and butter.
Beat the egg whites separately.
Beat the egg yolks separately.
Add the beaten eggs to the creamed mixture.
Gradually stir in the flour.
Add the molasses and spices.
Fold in the fruit and nuts.
Bake
Pour the batter into three loaf pans.
Bake for about 1 hour 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).
-
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
- Eggs
- Whites and yolks add structure and moisture, helping the cake set and bind the fruit.
- All-purpose flour
- Provides the starch and gluten network that gives the cake its structure.
- Butter
- Adds fat for tenderness and richness, and carries flavor through the batter.
- Brown sugar
- Sweetens the cake and helps keep it moist, adding caramel-like flavor.
- Molasses
- Adds moisture, dark color, and a deep, slightly bitter sweetness.
- Raisins
- Contribute moisture and chewy sweetness throughout the cake.
The step that matters
Fold in the fruit and nuts.. Folding gently keeps the batter airy from the beaten eggs. Overmixing develops gluten in the flour, which can make the cake dense and tough.
Swap the mace
How well each one fits the dish's main ingredients (flour, sugar, raisin, currant, butter, almond, molasses):
- Cinnamonfits better
- Nutmegfits better
- Allspicefits better
- Macethe original
Fit is the average pairing score against flour, sugar, raisin, currant, butter, almond, 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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