Why it works: Sugar and cream are a kitchen classic. They rank in the top 9% of all ingredient pairs, and cooks put them together in 43,450 recipes. Both carry 2,3-butanedione, which smells butter, sweet. The science ↓
Sunshine Cake
Ingredients
Directions
The book says “a slow oven”. The 300°F (150°C) in the steps is the modern equivalent, not the book's own figure.
Prepare
Preheat the oven to 300°F (150°C).
Sift the flour once, then measure it, add baking soda, and sift three times.
Make the batter
Cream the butter and sugar thoroughly.
Beat the egg yolks until very stiff and stir them into the mixture.
Whip the egg whites with a pinch of salt until foamy, then add cream of tartar and whip until very stiff.
Add the milk, then the whipped egg whites, followed by the flour and flavoring, stirring vigorously.
Bake
Pour the batter into a prepared pan and bake for 30 to 40 minutes.
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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Sugar + creamtop 9% of all pairsSmell alikemoderateCooked together43,450 recipes
Shared aroma: 2,3-butanedione (butter, sweet).
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Sugar + flourtop 15% of all pairsSmell alikemoderateCooked together92,116 recipes
Shared aroma: phenylacetaldehyde (hawthorne, honey).
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Egg + flourtop 15% of all pairsSmell alikelowCooked together106,462 recipes
Shared aroma: isobutyraldehyde (malty, green).
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Flour + creamtop 20% of all pairsSmell alikemoderateCooked together30,481 recipes
Shared aroma: acetaldehyde (pungent, ethereal).
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Egg + sugartop 21% of all pairsSmell alikemoderateCooked together122,807 recipes
Shared aroma: 2-nonenal (fatty, green).
Egg and flour barely smell alike, yet cooks put them together in 106,462 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
- Whipped into foam, they trap air that lifts the cake and gives it a light crumb.
- Egg yolks
- Add richness, fat and structure, and help set the crumb as the cake bakes.
- Sugar
- Sweetens the cake and helps create a tender texture when creamed.
- Flour
- Provides the structure that holds the risen batter in shape as it sets.
- Cream of tartar
- Acidifies the egg whites, helping them whip to a more stable, stiff foam.
The step that matters
Whipping the egg whites to very stiff. Stiff whites hold the air that lifts the cake. Underwhipped whites deflate and give a dense cake, while overwhipped whites turn dry and grainy and can collapse in the oven.
“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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