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 ↓
Vanity 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 batters
Preheat the oven to 350°F (175°C).
In a bowl, combine 1 cup sugar, 2 cups flour, 1 cup milk, 2 tablespoons baking powder, and the whites of 2 eggs. Mix well.
In another bowl, mix the yolks of 2 eggs, 1 cup brown sugar, ½ cup butter, 1 cup milk, 2 tablespoons baking powder, and 1 tablespoon brandy.
Add the fruit
Chop the almonds, citron, and raisins, then dredge them with flour.
Combine the fruit mixture with 2 cups of flour.
Assemble and bake
Layer the two mixtures in a baking dish, with boiled icing between the layers.
Bake until golden and a toothpick comes out clean.
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.
-
Flour + raisintop 1% of all pairsSmell alikestrongCooked together9,075 recipes
Shared aroma: isobutyraldehyde (malty, green).
-
Almond + raisintop 2% of all pairsSmell alikemoderateCooked together1,781 recipes
Shared aroma: 2-nonanone (fruity, floral).
-
Flour + almondtop 5% of all pairsSmell alikemoderateCooked together8,673 recipes
Shared aroma: isobutyraldehyde (malty, green).
-
Milk + buttertop 7% of all pairsSmell alikemoderateCooked together81,283 recipes
Shared aroma: (z)-4-heptenal (biscuit, cream).
-
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
- Flour
- Forms the structure that holds the cake together as it sets.
- Eggs
- Add structure and richness, and help the batter bind and set.
- Baking powder
- Releases gas in the batter, helping the cake rise and turn light.
- Butter
- Adds fat for a tender crumb and rich flavor.
- Brown sugar
- Adds moisture and sweetness, and helps the crust brown.
- Milk
- Adds moisture and hydrates the flour to form the batter.
The step that matters
Dredge the chopped fruit in flour. Flour coats the almonds, citron, and raisins so they are less likely to sink to the bottom of the batter and more evenly distributed through the cake.
“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.

Brandy Peaches68 recipes
Almond Sponge Cake26 recipes
Almond Custard22 recipes
Almond Wafers22 recipes