Why it works: Milk and vanilla are a kitchen classic. They rank in the top 5% of all ingredient pairs, and cooks put them together in 19,187 recipes. Both carry ethyl caproate, which smells fruity, apple peel. The science ↓
White Layer 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 batter
Preheat the oven to 350°F (175°C).
In a large bowl, cream the butter and sugar together until light and fluffy.
Add the egg whites and mix well.
Stir in the milk and vanilla.
In a separate bowl, combine the flour, corn starch, and baking powder.
Gradually add the dry ingredients to the wet mixture, mixing until smooth.
Bake and finish
Pour the batter into deep pie pans.
Bake until a toothpick inserted in the center comes out clean.
Once cooled, spread soft icing between each layer and add a tablespoon of bright red jelly for color.
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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Milk + vanillatop 5% of all pairsSmell alikemoderateCooked together19,187 recipes
Shared aroma: ethyl caproate (fruity, apple peel).
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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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Sugar + vanillatop 8% of all pairsSmell alikelowCooked together35,032 recipes
Shared aroma: beta-damascenone (apple, rose).
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Corn + vanillatop 9% of all pairsSmell alikemoderateCooked together1,943 recipes
Shared aroma: ethyl cinnamate (sweet, balsamic).
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Milk + corntop 10% of all pairsSmell alikemoderateCooked together6,955 recipes
Shared aroma: hexanal (green, grassy).
Sugar and vanilla barely smell alike, yet cooks put them together in 35,032 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
- Provide structure and lift, helping the cake set and hold its airy crumb.
- Butter
- Adds fat for tender texture and a rich flavor.
- Sugar
- Sweetens the cake and helps create a light, fluffy creamed base.
- Flour
- Forms the main structure of the cake as its proteins set during baking.
- Corn starch
- Softens the crumb, giving a finer, more tender texture than flour alone.
- Baking powder
- Releases gas during baking so the cake rises and becomes light.
The step that matters
Gradually add the dry ingredients to the wet mixture. Adding dry ingredients gradually and mixing only until smooth keeps the batter evenly combined. Overmixing once flour is in develops gluten, which can make the cake tough.
“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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