Why it works: Raisin and flour 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 ↓
Dried-apple or Economical Fruitcake
Ingredients
Directions
The book says “a quick oven”. The 400°F (200°C) in the steps is the modern equivalent, not the book's own figure.
Prepare the apples
Soak the apples in water overnight.
Drain and chop them.
In a saucepan, combine the apples, molasses, and spices.
Bring to a boil, then simmer gently for 20 minutes, stirring occasionally to prevent scorching.
Set aside to cool.
Make the batter
Cream the butter and sugar together.
Once the molasses mixture is cool, stir in the butter, sugar, egg, flour, and baking powder.
Beat hard for 3 to 4 minutes.
Dissolve the baking soda in a few drops of boiling water.
Coat the raisins in flour.
Beat the dissolved soda into the batter for a minute.
Gently stir in the raisins.
Ensure the batter is thick enough to drop from a spoon, not pour.
Bake
Prepare 2 large loaf pans lined with greased thin paper.
Fill each pan halfway with batter.
Bake in a preheated oven at 400°F (200°C) for 15 minutes.
Reduce the heat and cover the top with brown paper, baking for a total of about 45 minutes.
Test for doneness with a broom whisk; it should come out dry.
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.
-
Raisin + flourtop 1% of all pairsSmell alikestrongCooked together9,075 recipes
Shared aroma: isobutyraldehyde (malty, green).
-
Raisin + cinnamontop 1% of all pairsSmell alikemoderateCooked together5,390 recipes
Shared aroma: 1-octen-3-ol (mushroom, earthy).
-
Apple + cinnamontop 4% of all pairsSmell alikemoderateCooked together5,598 recipes
Shared aroma: methyl cinnamate (strawberry).
-
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).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Dried sour apples
- Provide the main fruit body and moisture, softened by soaking and gentle simmering.
- Flour
- Forms the structure of the batter as its proteins set during baking.
- Butter
- Adds fat and richness, tenderising the crumb and carrying flavour.
- Baking soda
- Reacts with the molasses acidity to lift the batter and deepen its colour.
- N. o. molasses
- Adds sweetness, moisture and a dark colour to the batter.
- Egg
- Binds the batter and helps give it structure as it cooks.
The step that matters
Dissolve the baking soda in a few drops of boiling water. Baking soda needs a liquid to dissolve fully so it spreads evenly; clumps leave pockets of bitter residue and uneven rising. Adding it after the batter is mixed keeps its leavening active for the bake.
Swap the mace
How well each one fits the dish's main ingredients (butter, apple, molasses, raisin, cinnamon, sugar, flour):
- Nutmegfits better
- Clovefits better
- Cardamomfits better
- Macethe original
Fit is the average pairing score against butter, apple, molasses, raisin, cinnamon, sugar, 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.
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.
Apple Pudding256 recipes
Lemon Cake228 recipes
Lemon Ice147 recipes
Lemon Sherbet103 recipes