Why it works: Vanilla and cocoa work together. They rank in the top 4% of all ingredient pairs, and cooks put them together in 357 recipes. Both carry sotolon, which smells curry, maple. The science ↓
Birthday Cake
Ingredients
Directions
Prepare
Gather ingredients: 1½ cups granulated sugar, ½ cup butter, 3 eggs, ¾ cup milk, 2½ cups sifted flour, 1 heaping teaspoon baking powder, 1 tsp vanilla.
Cream butter and sugar.
Make the batter
Add the milk and vanilla to the yolks of the eggs well beaten.
Add this liquid mixture alternately with the flour and baking powder to the creamed butter and sugar.
Beat well, then fold in the whites of the eggs beaten to a froth.
Divide the batter into thirds.
To one portion add three heaping teaspoons of Baker's Cocoa (dry).
To another portion add a little pink fruit coloring until the desired shade.
Leave the third portion plain.
Bake
Put into a buttered cake pan by spoonfuls, alternating colors.
Bake in a slow oven for one hour.
Nutrition, whole recipe (rough)
What these numbers assume: 7 portions
| Ingredient | Portion assumed | kcal |
|---|---|---|
| Flour | 1 cup (125g) all-purpose | 455 |
| Chocolate | 1 oz (28g) semisweet | 155 |
| Milk | 1 cup (244ml) whole | 149 |
| Butter | 1 tbsp (14g) | 102 |
| Egg | 1 large egg (50g) | 78 |
| Sugar | 1 tbsp (12.5g) granulated | 49 |
| Vanilla | 1 tsp extract (4ml) | 12 |
One typical portion per ingredient; the recipe's quantities are not counted. A rough guide only, not for medical or dietary planning.
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. See the original page.
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.
-
Vanilla + cocoatop 4% of all pairsSmell alikemoderateCooked together357 recipes
Shared aroma: sotolon (curry, maple).
-
Milk + vanillatop 5% of all pairsSmell alikemoderateCooked together19,187 recipes
Shared aroma: ethyl caproate (fruity, apple peel).
-
Butter + milktop 7% of all pairsSmell alikemoderateCooked together81,283 recipes
Shared aroma: (z)-4-heptenal (biscuit, cream).
-
Tea + cocoatop 8% of all pairsSmell alikemoderateCooked together43 recipes
Shared aroma: 2-ethyl-3,6-dimethylpyrazine (roasted, nutty).
-
Sugar + vanillatop 8% of all pairsSmell alikelowCooked together35,032 recipes
Shared aroma: beta-damascenone (apple, rose).
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
- Eggs
- Whites beaten to a froth add lift, and yolks enrich the batter with moisture and structure.
- Butter
- Creamed with sugar, it traps air and gives the cake a tender, rich crumb.
- Granulated sugar
- Creamed with butter, it helps trap air and adds sweetness and browning.
- Flour
- Provides the structure that sets the cake as it bakes.
- Baking powder (in the method)
- Releases gas in the batter, helping the cake rise and become light.
- Milk
- Adds moisture and helps form a smooth batter that bakes into a tender crumb.
The step that matters
Folding in the beaten egg whites. Whites hold air only if they are beaten to a stable froth and folded in gently; overmixing deflates them and the cake rises poorly and bakes dense.
Swap the cocoa
How well each one fits the dish's main ingredients (sugar, butter, milk, vanilla, egg, flour, tea):
- Almondfits better
- Chestnutfits about as well
- Cocoathe original
- Hazelnutfits about as well
Fit is the average pairing score against sugar, butter, milk, vanilla, egg, flour, tea. 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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