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 ↓
Feather Cake
Ingredients
Directions
The book says “a moderate oven”. The 350°F (175°C) in the steps is the modern equivalent, not the book's own figure.
Prepare the batter
Preheat the oven to 350°F (175°C).
In a large bowl, mix the sugar and butter until creamy.
Add the eggs one at a time, mixing well after each addition.
Stir in the milk and vanilla.
In a separate bowl, combine the flour and baking powder, then gradually add to the wet mixture.
Pour the batter into a greased cake pan.
Bake and ice
Bake for about 30-35 minutes or until a toothpick comes out clean.
For icing, mix the juice of the lemons or oranges with powdered sugar until stiff.
Spread the icing on the cake once it has cooled.
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.
-
Milk + vanillatop 5% of all pairsSmell alikemoderateCooked together19,187 recipes
Shared aroma: ethyl caproate (fruity, apple peel).
-
Milk + buttertop 7% of all pairsSmell alikemoderateCooked together81,283 recipes
Shared aroma: (z)-4-heptenal (biscuit, cream).
-
Sugar + vanillatop 8% of all pairsSmell alikelowCooked together35,032 recipes
Shared aroma: beta-damascenone (apple, rose).
-
Flour + buttertop 12% of all pairsSmell alikelowCooked together124,287 recipes
Shared aroma: isobutyraldehyde (malty, green).
-
Flour + vanillatop 12% of all pairsSmell alikemoderateCooked together19,241 recipes
Shared aroma: isobutyraldehyde (malty, green).
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
- Eggs
- Provide structure and richness as they set during baking, giving the cake its body.
- Flour
- Forms the cake's structure once its proteins set in the oven.
- Baking powder
- Releases gas when heated, making the batter rise into a light cake.
- Sugar
- Sweetens the cake and helps it brown and keep it tender.
- Butter
- Adds fat for tenderness and flavor.
- Milk
- Adds moisture and helps form a smooth batter.
The step that matters
Adding the flour and baking powder. Gradually folding the dry mixture into the wet batter keeps it smooth and evenly mixed. Overmixing once flour is added can develop gluten and toughen the crumb, while the leavening needs to be evenly distributed to rise well.
Swap the lemon
How well each one fits the dish's main ingredients (sugar, flour, milk, egg, butter, vanilla):
- Figfits better
- Raisinfits better
- Coconutfits better
- Lemonthe original
Fit is the average pairing score against sugar, flour, milk, egg, butter, vanilla. 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.
You might also like
Lemon Cake228 recipes
Lemon Ice147 recipes
Vanilla Ice Cream108 recipes
Lemon Sherbet103 recipesThe 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.