Why it works: Butter and milk are a kitchen classic. They rank in the top 7% of all ingredient pairs, and cooks put them together in 81,283 recipes. Both carry (z)-4-heptenal, which smells biscuit, cream. 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. The book gives no cooking times either; the times in the steps were added in transcription, so check for doneness rather than trusting the clock.
Prepare the batter
Preheat the oven to 350°F (175°C).
In a mixing bowl, cream together the sugar and butter until light and fluffy.
Add the sweet milk and mix well.
In another bowl, combine the flour, corn starch, and baking powder.
Gradually add the dry ingredients to the wet mixture, stirring until just combined.
In a separate bowl, beat the egg whites until stiff peaks form.
Gently fold the egg whites into the batter.
Bake and finish
Divide the batter into two greased cake pans.
Bake for 25-30 minutes or until a toothpick inserted in the center comes out clean.
Let the cakes cool before frosting between the layers and on top.
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.
-
Butter + milktop 7% of all pairsSmell alikemoderateCooked together81,283 recipes
Shared aroma: (z)-4-heptenal (biscuit, cream).
-
Milk + corntop 10% of all pairsSmell alikemoderateCooked together6,955 recipes
Shared aroma: hexanal (green, grassy).
-
Butter + flourtop 12% of all pairsSmell alikelowCooked together124,287 recipes
Shared aroma: isobutyraldehyde (malty, green).
-
Flour + corntop 13% of all pairsSmell alikemoderateCooked together6,165 recipes
Shared aroma: isobutyraldehyde (malty, green).
-
Butter + corntop 14% of all pairsSmell alikemoderateCooked together7,345 recipes
Shared aroma: 2,3-pentanedione (butter, sweet).
Butter and flour barely smell alike, yet cooks put them together in 124,287 recipes: they work on texture and structure more than aroma.
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Egg whites
- Whipped to stiff peaks, they give the cake its light, airy structure.
- Butter
- Creamed with sugar, it traps air and adds tenderness and richness.
- Flour
- Provides the structure that holds the cake together as it bakes.
- Sugar
- Creams with butter for a light texture and adds sweetness and browning.
- Baking powder
- Releases gas in the batter, helping the cake rise in the oven.
- Corn starch
- Softens the flour's protein, giving a finer, more tender crumb.
The step that matters
Folding in the egg whites. Whipped whites hold the cake's air, and overmixing or stirring vigorously deflates them, leaving a dense, flat cake. Fold gently until no streaks of white remain.
“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.

Corn Cake90 recipes
Corn Starch Cake89 recipes
Corn Cakes22 recipes
Green Corn Pudding14 recipes