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 ↓
Tutti Frutti 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 cake batter
Preheat the oven to 350°F (175°C).
Cream together the sugar and butter until light and fluffy.
Add the milk and mix well.
In a separate bowl, beat the egg whites until stiff peaks form, then fold the egg whites into the batter gently.
Sift together the flour and baking powder, then gradually add to the batter.
Bake and frost
Divide the batter into layers and bake until golden.
For the frosting, boil the water and 3 cups of sugar until thick and waxy.
Beat the 2 egg whites to a stiff froth and pour the syrup over them, beating until cool.
Add the chopped almonds, raisins, and citron to the frosting.
Spread the frosting between the layers and over the top and sides of the cake.
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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Almond + raisintop 2% of all pairsSmell alikemoderateCooked together1,781 recipes
Shared aroma: 2-nonanone (fruity, floral).
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Flour + almondtop 5% of all pairsSmell alikemoderateCooked together8,673 recipes
Shared aroma: isobutyraldehyde (malty, green).
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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 + almondtop 11% of all pairsSmell alikemoderateCooked together9,245 recipes
Shared aroma: 2,3-pentanedione (butter, sweet).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Butter
- Creams with the sugar to trap air, giving a tender, fine crumb.
- Egg whites
- Whipped to stiff peaks to lighten the batter and help the cake rise.
- Flour
- Provides the main structure that sets as the cake bakes.
- Baking powder
- Releases gas in the batter so the cake rises in the oven.
- Sugar
- Sweetens the cake and, boiled with water, forms the thick frosting syrup.
- Milk
- Adds moisture and liquid that hydrates the flour into batter.
The step that matters
Pouring the boiled syrup over the egg whites. The syrup must be thick and hot enough to cook the whites into a stable, glossy frosting while beating. Pouring it too early or too cool leaves the frosting runny or grainy.
“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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