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 ↓
Magic 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.
Prepare
Preheat the oven to 350°F (175°C).
In a bowl, mix the cream of tartar with the flour.
In another bowl, cream together the butter and sugar.
Make the batter
Beat the yolks and whites of the eggs separately until well combined.
Stir the egg mixture into the butter and sugar mixture.
Add the flour mixture and milk, and stir until just combined.
Flavor with vanilla extract.
Bake
Pour the batter into a greased baking pan and bake for about 25-30 minutes or until a toothpick comes out clean.
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).
-
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 add richness and a tender crumb.
- Sugar
- Sweetens the batter and helps the creamed mixture hold air.
- Flour
- Provides the main structure that sets as the cake bakes.
- Eggs
- Add structure, moisture and richness, and help bind the batter.
- Cream of tartar
- Acidifies the batter and stabilizes whipped egg foams for lift.
- Baking soda
- Reacts with the acidic cream of tartar to produce gas that helps the cake rise.
The step that matters
Stir the flour and milk in until just combined. Overmixing flour develops gluten, which makes the cake tough and dense. Stop once no dry streaks remain, and keep the batter light and tender.
“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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