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 ↓
Custard or Cream Cake
Ingredients
Directions
The book says “a moderate oven”. The 350°F in the steps is the modern equivalent, not the book's own figure.
Make the batter
Cream together the sugar and butter.
Dissolve the baking soda in the sweet milk and add it to the mixture.
Beat the egg whites to stiff peaks and fold them into the mixture.
Stir the cream of tartar into the sifted flour and quickly add it to the batter.
Bake the layers
Bake in a moderate oven (350°F / 175°C) in layers like jelly cake.
Make the custard
For the custard, heat the sweet milk in a double boiler until boiling.
Mix the corn starch or flour with the sugar and stir into the boiling milk.
Add the egg yolks and a little cold milk, stirring until thickened.
Remove from heat and add vanilla or lemon for flavor.
Cool the custard before spreading it between the cake layers.
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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Corn + vanillatop 9% of all pairsSmell alikemoderateCooked together1,943 recipes
Shared aroma: ethyl cinnamate (sweet, balsamic).
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
- Egg whites
- Beaten to stiff peaks, they trap air and lighten the cake's crumb.
- Butter
- Creamed with sugar, it adds richness and a tender texture to the cake.
- Baking soda
- Reacts with the acid in the batter to produce gas that helps the cake rise.
- Cream of tartar
- Acidic ingredient that stabilises the whipped egg whites and helps the leavening react.
- Egg yolks
- Thicken the custard as they cook and add richness and colour.
- Corn starch or flour
- Thickens the custard as it heats, giving it a smooth, spreadable body.
The step that matters
Cooling the custard before spreading. Warm custard stays runny and soaks into the layers or slides off. Cooling lets it set to a thick, spreadable filling that holds between the cake layers.
“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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