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 ↓
Maple Sugar 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
Preheat the oven to 350°F (175°C).
In a bowl, cream together the butter and sweet milk.
Add the flour, granulated sugar, cream of tartar, and baking soda; mix well.
In a separate bowl, beat the egg whites until light and fluffy, then fold into the batter.
Add vanilla to taste and mix gently.
Pour the batter into prepared cake pans and bake until golden.
Make the filling and assemble
For the filling, boil the sugar and water together until it clears from the spoon.
Slowly pour the hot syrup over the beaten egg whites, mixing continuously.
Spread the filling between the layers 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.
-
Milk + vanillatop 5% of all pairsSmell alikemoderateCooked together19,187 recipes
Shared aroma: ethyl caproate (fruity, apple peel).
-
Butter + milktop 7% of all pairsSmell alikemoderateCooked together81,283 recipes
Shared aroma: (z)-4-heptenal (biscuit, cream).
-
Butter + creamtop 8% of all pairsSmell alikemoderateCooked together41,516 recipes
Shared aroma: delta-dodecalactone (sweet, creamy).
-
Sugar + vanillatop 8% of all pairsSmell alikelowCooked together35,032 recipes
Shared aroma: beta-damascenone (apple, rose).
-
Sugar + creamtop 9% of all pairsSmell alikemoderateCooked together43,450 recipes
Shared aroma: 2,3-butanedione (butter, sweet).
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
- Flour
- Provides the structure that holds the cake's crumb together as it bakes.
- Egg whites
- Beaten to foam, they lighten the batter and help the cake rise and set.
- Butter
- Adds fat for tenderness and a rich flavor in the batter.
- Cream of tartar
- Acidifies the batter and stabilizes the beaten egg whites.
- Baking soda
- Reacts with the acid in the batter to produce gas that helps the cake rise.
- Maple sugar
- Adds sweetness and a distinctive maple aroma to the cake and filling.
The step that matters
Pouring the hot syrup over the egg whites. The syrup must be boiled until it clears from the spoon so it reaches the right sugar concentration. Pouring it slowly while mixing continuously lets the hot syrup cook and stabilize the whites into a smooth, glossy filling rather than scrambled or deflated foam.
“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.
Vanilla Ice Cream108 recipes
White Cake431 recipes
Pound Cake373 recipes
Orange Bundt Cake349 recipes