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 ↓
Caramel 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).
Cream together the sugar and butter until light and fluffy.
Add the sweet milk and eggs, mixing well.
Gradually add the flour, cream of tartar, and baking soda, stirring until combined.
Pour the batter into a greased cake pan and bake for 25-30 minutes or until a toothpick comes out clean.
Make the filling and frosting
For the filling and frosting, combine 1 cup sugar, ¾ cup milk, and butter in a saucepan.
Boil for 15 minutes, stirring constantly.
Remove from heat and beat until cool, then flavor with vanilla.
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.
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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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Butter + creamtop 8% of all pairsSmell alikemoderateCooked together41,516 recipes
Shared aroma: delta-dodecalactone (sweet, creamy).
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Sugar + vanillatop 8% of all pairsSmell alikelowCooked together35,032 recipes
Shared aroma: beta-damascenone (apple, rose).
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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
- Butter
- Creams with the sugar to trap air, giving the cake a light, tender crumb.
- Eggs
- Add structure and richness, helping the batter set as it bakes.
- Flour
- Forms the cake's structure once mixed with the liquids and bakes set.
- Cream of tartar
- Acidifies the batter and works with baking soda to help the cake rise.
- Baking soda
- Reacts with the acid in the batter to release gas, helping the cake rise.
- Sugar
- Sweetens the cake and helps it brown while creaming adds air to the batter.
The step that matters
Beating the filling and frosting until cool. The boiled sugar and milk mixture must be beaten as it cools so the sugars crystallize into a smooth, creamy texture rather than a grainy or hard one. Stirring during the boil also prevents scorching on the base of the pan.
“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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