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 350°F (175°C) in the steps was added when the recipe was transcribed, as a starting point. The book gives no cooking times either; the times in the steps were added in transcription, so check for doneness rather than trusting the clock.
Prepare
Preheat your oven to 350°F (175°C).
Cream together the sugar and butter until light and fluffy.
Gradually add the flour, mixing well.
Make the batter
Stir in the raisins, currants, and citron.
Mix in the brandy, sour cream, grated nutmeg, and baking soda until combined.
Pour the batter into a greased cake pan.
Bake
Bake for about 1.5 to 2 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.
-
Flour + raisintop 1% of all pairsSmell alikestrongCooked together9,075 recipes
Shared aroma: isobutyraldehyde (malty, green).
-
Raisin + nutmegtop 6% of all pairsSmell alikemoderateCooked together5,377 recipes
Shared aroma: alpha-terpineol (lilac, floral).
-
Currant + brandytop 7% of all pairsSmell alikelowCooked together3,057 recipes
Shared aroma: ethyl cinnamate (sweet, balsamic).
-
Butter + creamtop 8% of all pairsSmell alikemoderateCooked together41,516 recipes
Shared aroma: delta-dodecalactone (sweet, creamy).
-
Flour + nutmegtop 8% of all pairsSmell alikemoderateCooked together18,623 recipes
Shared aroma: isobutyraldehyde (malty, green).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Butter
- Creams with sugar to trap air, giving the cake a tender, rich crumb.
- Flour
- Provides the structure that holds the heavy fruit and batter together as it bakes.
- Sour cream
- Adds moisture and acidity, which keeps the crumb tender and activates the baking soda.
- Baking soda
- Reacts with the sour cream's acidity to produce gas that helps the cake rise.
- Raisins
- Add moisture and chewy sweetness throughout the cake.
The step that matters
Bake until a toothpick comes out clean. The batter is dense and heavy with fruit, so it can look set on top while the centre is still wet. Testing the centre with a toothpick shows whether the cake is fully baked through.
Swap the currant
How well each one fits the dish's main ingredients (sugar, butter, flour, raisin, brandy, cream, nutmeg):
- Vanillafits better
- Figfits better
- Coconutfits better
- Currantthe original
Fit is the average pairing score against sugar, butter, flour, raisin, brandy, cream, nutmeg. 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.
More fruit cake recipes
You might also like
The free Flavor Lab newsletter: one surprising pairing a week and the molecular reason it works, in 60 seconds. No spam, unsubscribe anytime.
Prefer an account? Create a free account to save pairings and unlock the full chemistry.
Currant Cookies8 recipes
Delicate Cake246 recipes
Boiled Frosting69 recipes
Citron Cake68 recipes