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 ↓
White Marshmallow Cake
Ingredients
Directions
Make the cake
Cream together the sugar and butter in a bowl.
Add the milk and vanilla extract, mixing well.
Sift the flour and baking powder together.
Add it alternately with the beaten egg whites to the mixture.
Divide the batter into two layers.
Bake until golden.
Make the frosting
Melt the marshmallows with the hot water in a saucepan.
Boil the powdered sugar and milk until thick, about 6 minutes.
Combine the melted marshmallows with the sugar and milk mixture.
Whip until stiff enough to spread on 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.
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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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Sugar + vanillatop 8% of all pairsSmell alikelowCooked together35,032 recipes
Shared aroma: beta-damascenone (apple, rose).
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Butter + flourtop 12% of all pairsSmell alikelowCooked together124,287 recipes
Shared aroma: isobutyraldehyde (malty, green).
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Vanilla + flourtop 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
- Butter
- Creams with sugar to give the cake a tender, rich crumb.
- Egg whites
- Beaten in to add lift and structure to the batter.
- All-purpose flour
- Provides the structure that holds the cake together as it bakes.
- Baking powder
- Releases gas during baking so the cake rises.
- Marshmallows
- Melt into the frosting to give it a soft, sweet, spreadable body.
- Powdered sugar
- Cooked with milk to thicken the frosting and add sweetness.
The step that matters
Whip until stiff enough to spread on the cake. The frosting must be cooled and whipped to the right stiffness; if it is too warm or under-whipped it will run off the cake, and over-whipping can make it grainy or dry.
Swap the vanilla
How well each one fits the dish's main ingredients (sugar, butter, milk, flour, egg):
- Vanillathe original
- Raisinfits about as well
- Figfits less well
- Coconutfits less well
Fit is the average pairing score against sugar, butter, milk, flour, egg. 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.
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