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 ↓
Marshmallow 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
Cream the butter and gradually add the sugar.
Beat in the egg whites until well combined.
Sift the baking powder into the flour and add it to the mixture.
Stir in the milk and vanilla until smooth.
Bake in layers at 350°F (175°C) until golden.
Make the marshmallow paste
For the marshmallow paste, boil 1½ cups sugar and ½ cup milk for just over 6 minutes.
Melt the marshmallows by pulling them apart and adding them to a double boiler with 4 tablespoons of water.
Cook until smooth, then combine with the sugar mixture and beat until stiff enough to spread.
Add ½ teaspoon vanilla to the paste.
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.
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 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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Flour + vanillatop 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 trap air and give the cake a tender crumb.
- Egg whites
- Add structure and lift to the batter as they set in the oven.
- Baking powder
- Releases gas in the batter so the layers rise and become light.
- Flour
- Forms the structure of the cake as its proteins set during baking.
- Marshmallows
- Melt into a soft, sweet, spreadable paste for the filling or topping.
The step that matters
Beating the marshmallow paste until stiff enough to spread. Marshmallows must be fully melted and smooth before the sugar mixture is combined, otherwise lumps form. Beating incorporates air, which sets the paste's body as it cools, so under-beating leaves it too runny to spread.
Swap the vanilla
How well each one fits the dish's main ingredients (butter, sugar, egg, flour, milk):
- Vanillathe original
- Raisinfits about as well
- Figfits less well
- Coconutfits less well
Fit is the average pairing score against butter, sugar, egg, flour, milk. 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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