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 ↓
Apple 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.
Make the dough
In a large bowl, combine the bread sponge, melted butter, sugar, beaten egg, and milk.
Add flour gradually until the mixture forms a soft, non-sticky dough.
Set the dough aside to rise until doubled in size.
Knead in the raisins before shaping the dough into a flat loaf.
Top and bake
Spread butter on top, layer with apple slices, and sprinkle with sugar and cinnamon.
Bake in a preheated oven at 350°F (175°C) until golden and risen.
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.
Photo for illustrative purposes only · Contact us to use it
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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Bread + buttertop 7% of all pairsSmell alikemoderateCooked together27,232 recipes
Shared aroma: delta-decalactone (sweet, creamy).
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Butter + milktop 7% of all pairsSmell alikemoderateCooked together81,283 recipes
Shared aroma: (z)-4-heptenal (biscuit, cream).
-
Bread + milktop 11% of all pairsSmell alikemoderateCooked together11,466 recipes
Shared aroma: 2-undecenal (sweet).
-
Milk + appletop 11% of all pairsSmell alikemoderateCooked together4,104 recipes
Shared aroma: 4-heptenal (creamy, biscuit).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Bread sponge
- Provides the leavening and yeasty structure that makes the dough rise.
- Egg
- Adds structure and richness, helping the cake hold together as it bakes.
- Butter
- Adds fat and richness, contributing tenderness and browning on the surface.
- Milk
- Adds moisture and softness to the dough and helps browning.
- Flour
- Forms the gluten network that gives the dough its body and shape.
The step that matters
Let the dough rise until doubled. Rising develops gas bubbles and volume from the sponge; underproofed dough bakes dense, while the dough should be soft and non-sticky so it keeps its shape.
Swap the apple
How well each one fits the dish's main ingredients (bread, butter, sugar, egg, milk, flour, raisin):
- Vanillafits better
- Figfits better
- Datesfits about as well
- Applethe original
Fit is the average pairing score against bread, butter, sugar, egg, milk, flour, raisin. 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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