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 ↓
Ribbon 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.
Prepare
Preheat the oven to 350°F (175°C).
In a large bowl, mix together the butter, sugar, milk, eggs, flour, cream of tartar, and baking soda until well combined.
Divide the mixture into three equal parts.
Bake
To one part, add the raisins, golden syrup, chopped lemon peel, cinnamon, cloves, and nutmeg, and mix well.
Pour each part into a shallow round tin and bake until done.
Assemble and serve
While the cakes are still hot, stack the one with fruit between the other two, using egg white to help them stick together.
Sprinkle icing sugar on top before serving.
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).
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Sugar + syruptop 6% of all pairsSmell alikestrongCooked together5,842 recipes
Shared aroma: ethanol (alcoholic, ethereal).
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Butter + milktop 7% of all pairsSmell alikemoderateCooked together81,283 recipes
Shared aroma: (z)-4-heptenal (biscuit, cream).
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Butter + creamtop 8% of all pairsSmell alikemoderateCooked together41,516 recipes
Shared aroma: delta-dodecalactone (sweet, creamy).
-
Sugar + creamtop 9% of all pairsSmell alikemoderateCooked together43,450 recipes
Shared aroma: 2,3-butanedione (butter, sweet).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Flour
- Forms the main structure that holds the cake's crumb together as it bakes.
- Eggs
- Add structure and richness, helping the batter set firmly in the oven.
- Butter
- Adds fat for a tender crumb and rich flavour.
- Castor sugar
- Sweetens the cake and helps give it a tender, fine texture.
- Baking soda
- Reacts with the acidic cream of tartar to produce gas that makes the cake rise.
- Golden syrup
- Adds sweetness, moisture and a caramel flavour to the fruited layer.
The step that matters
Stacking the layers while still hot. Warm layers join more readily, and the egg white helps them bond. Once cooled and firm, the layers are harder to join and more likely to crack or slip when handled.
Swap the raisin
How well each one fits the dish's main ingredients (butter, sugar, milk, egg, flour, cream, syrup):
- Vanillafits better
- Raisinthe original
- Figfits less well
- Strawberryfits less well
Fit is the average pairing score against butter, sugar, milk, egg, flour, cream, syrup. 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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