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
Make the batter
Cream the brown sugar and butter together for a few minutes.
Beat the eggs until frothy and add them to the sugar mixture.
Brown the flour and let it cool before adding it to the mixture.
Dissolve the baking soda in the milk.
Mix in the brandy and wine.
Combine the flour with the sugar mixture.
Add the molasses and spices.
Stir in the dissolved soda mixture.
Bake
Fold in the dredged fruit alternately just before pouring the batter into pans.
Bake immediately; if using large loaves, bake for 2.5 to 3 hours.
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).
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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
- Bind the batter and add structure and lift as they set in the oven.
- Butter
- Creams with the sugar to trap air and adds richness and a tender crumb.
- Brown sugar
- Adds sweetness, moisture and a deeper, caramel-like flavor.
- All-purpose flour
- Provides the main structure that sets the crumb as the cake bakes.
- Baking soda
- Reacts with the acidic molasses and wine to help the cake rise and brown.
- Seeded raisins
- Add moisture, chew and concentrated sweetness throughout the cake.
The step that matters
Bake immediately after folding in the fruit. Baking soda starts reacting as soon as it meets the acidic liquids, so a delay lets it lose its lift and can leave a dense, flat cake.
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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