Why it works: Vanilla and sugar are a kitchen classic. They rank in the top 8% of all ingredient pairs, and 35,032 recipes mention both. Both carry beta-damascenone, which smells apple, rose. The science ↓
Burnt Leather Cake
Ingredients
Directions
Mrs. John Spoerl.
il/> cups sugar. 3 eggs.
l/2 cup butter. 1 cup water.
3 teaspoons baking powder. 2Y2 cups flour.
Beat whites of eggs to a froth. Bake in two layers. Caramel to Put in Cake.
Two-thirds cup of sugar. Put on stove and cook until dark- brown, then add ]/2 cup of water and cook like molasses.
Be careful when pouring water into brown sugar, as it is apt to fly up and burn fingers.
Boil \]/i cups sugar and 7/3 cup water until it threads. Pour over the beaten whites of 2 eggs, add 1 teaspoon of vanilla and 1 tablespoon of caramel. Beat to a cream. Ice while cake is hot.
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. See the original page.
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 aroma chemistry they share, and how many recipes mention both.
-
Vanilla + sugartop 8% of all pairsAroma overlaplowMentioned together35,032 recipes
Shared aroma: beta-damascenone (apple, rose).
-
Butter + vanillatop 14% of all pairsAroma overlapmoderateMentioned together20,050 recipes
Shared aroma: guaiacol (smoky, sweet).
-
Butter + eggtop 17% of all pairsAroma overlapmoderateMentioned together118,967 recipes
Shared aroma: decanal (soap, orange peel).
-
Butter + sugartop 17% of all pairsAroma overlapmoderateMentioned together98,233 recipes
Shared aroma: guaiacol (smoky, sweet).
-
Sugar + eggtop 21% of all pairsAroma overlapmoderateMentioned together122,807 recipes
Shared aroma: 2-nonenal (fatty, green).
Vanilla and sugar share little aroma chemistry, yet 35,032 recipes mention both: they likely work on texture and structure more than aroma.
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
You might also like
The Sunday pairing: one pairing, the chemistry behind it, and how to cook it. No spam, unsubscribe anytime.
Prefer an account? Create a free account for sign-in; Pro adds the full results and chemistry.

Vanilla Ice Cream108 recipes
White Cake431 recipes
Pound Cake373 recipes
Orange Bundt Cake349 recipes