Why it works: Cinnamon and flour are a kitchen classic. They rank in the top 9% of all ingredient pairs, and cooks put them together in 17,341 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.
Prepare
Prepare the fruit a day in advance by shredding the citron, stoning the raisins, and washing both the raisins and currants thoroughly before drying them.
Toss the currants and raisins in a little flour to coat them, then sift to remove excess flour.
Line a large bread pan with three layers of paper on the sides and five on the bottom, greasing the top layer.
Make the batter
Cream the butter and sugar together.
Add the beaten eggs, molasses, and coffee, mixing well.
In a separate bowl, combine the flour with the spices. Gradually add the flour mixture to the wet ingredients.
Bake
Pour the batter into the prepared pan and bake at 300°F (150°C) for three 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.
-
Cinnamon + flourtop 9% of all pairsSmell alikemoderateCooked together17,341 recipes
Shared aroma: isobutyraldehyde (malty, green).
-
Cinnamon + macetop 10% of all pairsSmell alikemoderateCooked together3,611 recipes
Shared aroma: methyleugenol (clove, spice).
-
Cinnamon + sugartop 10% of all pairsSmell alikelowCooked together30,779 recipes
Shared aroma: guaiacol (smoky, sweet).
-
Cinnamon + coffeetop 10% of all pairsSmell alikemoderateCooked together895 recipes
Shared aroma: 4-methoxybenzaldehyde (sweet, anise).
-
Sugar + molassestop 11% of all pairsSmell alikemoderateCooked together9,225 recipes
Shared aroma: ethanol (alcoholic, ethereal).
Cinnamon and sugar barely smell alike, yet cooks put them together in 30,779 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 as they set during baking.
- Butter
- Adds richness and tenderness through fat coating the flour.
- Flour
- Forms the structure that holds the dense fruit together as the cake sets.
- Sugar
- Sweetens the cake and helps it brown during baking.
- Molasses
- Adds moisture, dark color, and a deep sweetness.
- Raisins
- Provide chewy texture and concentrated sweetness throughout the cake.
The step that matters
Coating the fruit in flour. Tossing the currants and raisins in flour helps keep them suspended in the batter rather than sinking to the bottom during the long bake.
Swap the mace
How well each one fits the dish's main ingredients (egg, cinnamon, butter, sugar, molasses, coffee, flour):
- Nutmegfits better
- Cardamomfits better
- Clovefits better
- Macethe original
Fit is the average pairing score against egg, cinnamon, butter, sugar, molasses, coffee, flour. 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.
Molasses Cookies96 recipes
Coffee Ice Cream91 recipes
Molasses Cake90 recipes
Cinnamon Rolls71 recipes