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 ↓
Dried-apple or Economical Fruit-cake
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 fruit
Soak the dried apples in water overnight.
Drain and chop the soaked apples.
Combine the chopped apples, molasses, and spices in a saucepan.
Bring the mixture to a boil.
Reduce the heat and simmer gently for 20 minutes, stirring occasionally to prevent scorching.
Set the mixture aside to cool.
Make the batter
Cream the butter and sugar together until light and fluffy.
Stir the cooled molasses mixture into the butter, sugar, egg, flour, and baking powder.
Beat the mixture hard for 3 to 4 minutes.
Dissolve the baking soda in a few drops of boiling water.
Beat the dissolved baking soda into the batter for a minute.
Coat the raisins in flour until well covered.
Gently fold the floured raisins into the batter.
Bake
Prepare two large loaf pans lined with greased parchment paper.
Fill each pan with the batter.
Bake in a preheated oven at 400°F (200°C) for 15 minutes.
Reduce the heat and cover the top with brown paper.
Bake for an additional 30 minutes.
Test for doneness with a broom whisk; it should come out clean when the cake is done.
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).
-
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).
-
Lemon + cinnamontop 7% of all pairsSmell alikestrongCooked together7,950 recipes
Shared aroma: beta-phellandrene (minty, terpene).
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Flour + cinnamontop 9% of all pairsSmell alikemoderateCooked together17,341 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
- Dried sour apples
- Supply tender fruit and concentrated flavour once soaked, simmered and chopped into the cake.
- New orleans molasses
- Adds dark colour, moisture and deep sweetness, and helps the crumb stay soft.
- Butter
- Provides fat for a rich, tender crumb and a fine texture when creamed with sugar.
- Flour
- Forms the structure that holds the cake together as it bakes.
- Baking soda
- Reacts with the acidic molasses to produce gas that lifts the batter.
- Egg
- Binds the batter and adds structure and richness.
The step that matters
Dissolving and beating in the baking soda. Baking soda needs to be fully dissolved and mixed in evenly so it reacts with the acidic molasses and lifts the batter uniformly. Uneven distribution can cause dense spots or holes.
Swap the lemon
How well each one fits the dish's main ingredients (butter, apple, sugar, molasses, flour, raisin, cinnamon):
- Vanillafits better
- Figfits better
- Pearfits better
- Lemonthe original
Fit is the average pairing score against butter, apple, sugar, molasses, flour, raisin, cinnamon. 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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