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 gives no oven temperature. The 300°F (150°C) in the steps was added when the recipe was transcribed, as a starting point.
Make the batter
Cream the brown sugar and butter together for a few minutes.
Beat the eggs until frothy.
Add the beaten eggs to the sugar mixture.
Brown the flour.
Let the browned flour cool.
Add the cooled flour to the mixture.
Incorporate the molasses and spices into the batter.
Dissolve the baking soda in the milk.
Mix the dissolved baking soda with the brandy and wine.
Stir the liquid mixture into the cake batter.
Add fruit and bake
Fold in the fruit, dredged with flour, just before pouring the batter into pans.
Bake immediately at 300°F (150°C) for 2.5 to 3 hours if the loaves are large.
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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Currant + brandytop 7% of all pairsSmell alikelowCooked together3,057 recipes
Shared aroma: ethyl cinnamate (sweet, balsamic).
-
Wine + brandytop 9% of all pairsSmell alikemoderateCooked together2,427 recipes
Shared aroma: gamma-nonanolactone (coconut, sweet).
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Raisin + curranttop 10% of all pairsSmell alikelowCooked together6,180 recipes
Shared aroma: gamma-nonanolactone (coconut, creamy).
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Flour + buttertop 12% of all pairsSmell alikelowCooked together124,287 recipes
Shared aroma: isobutyraldehyde (malty, green).
Flour and butter 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
- Eggs
- Beaten eggs add structure and lift to the batter as they set in the oven.
- Butter
- Creamed with the sugar, it traps air and gives the cake a tender, rich crumb.
- Flour
- Forms the structure of the cake as its proteins set during baking.
- Brown sugar
- Adds sweetness, moisture and a deeper caramel flavour to the crumb.
- Baking soda
- Reacts with the acidic liquids to produce gas that helps the cake rise.
- Raisins
- Add moisture, chewiness and concentrated sweetness throughout the cake.
The step that matters
Folding in the fruit. Dredging the fruit in flour helps it stay suspended instead of sinking to the bottom of the batter. Adding it just before panning keeps the batter from being overworked, which would toughen the crumb.
Swap the currant
How well each one fits the dish's main ingredients (sugar, flour, butter, egg, raisin, wine, brandy):
- Vanillafits better
- Figfits better
- Applefits about as well
- Currantthe original
Fit is the average pairing score against sugar, flour, butter, egg, raisin, wine, brandy. 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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