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 (175°C) in the steps is the modern equivalent, not the book's own figure.
Make the cake 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 a stiff froth and fold them into the mixture.
Stir the cream of tartar into the sifted flour and quickly add it to the batter.
Bake and make the custard
Bake in a 350°F (175°C) oven in layers like jelly cake.
For the custard, heat 2 cups of sweet milk in a double boiler until boiling.
Mix the corn starch or flour with ½ cup sugar and add to the boiling milk.
Stir in the egg yolks and a little cold milk until thickened.
Remove from heat and add vanilla or lemon flavoring.
Assemble
Spread the custard 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
- Butter
- Creams with the sugar to give the cake tenderness and a rich flavour.
- Egg whites
- Whipped to a stiff froth to lighten the batter and help the cake rise.
- Baking soda
- Reacts with the acid in the batter to produce gas that leavens the cake.
- Cream of tartar
- Acidifies the batter and stabilises the whipped egg whites.
- Sifted flour
- Provides the structure that holds the cake layers together.
- Egg yolks
- Thicken the custard as they set with heat, and add richness.
The step that matters
Stir the egg yolks into the custard until thickened. Egg yolks thicken as they heat, but if the custard is overheated or cooked too fast it can curdle or turn grainy. Keep the heat moderate in the double boiler and stir steadily.
“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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