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
Prepare
Beat the egg whites until stiff.
Make the batter
Sift the granulated sugar three times and gradually add it to the egg whites.
Add the beaten egg yolks, grated orange rind, and orange juice to the mixture.
Combine the cream of tartar with the flour and sift three times; then add to the egg mixture.
Bake
Bake in an ungreased pan.
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.
-
Sugar + creamtop 9% of all pairsSmell alikemoderateCooked together43,450 recipes
Shared aroma: 2,3-butanedione (butter, sweet).
-
Sugar + flourtop 15% of all pairsSmell alikemoderateCooked together92,116 recipes
Shared aroma: phenylacetaldehyde (hawthorne, honey).
-
Egg + flourtop 15% of all pairsSmell alikelowCooked together106,462 recipes
Shared aroma: isobutyraldehyde (malty, green).
-
Sugar + orangetop 20% of all pairsSmell alikelowCooked together19,212 recipes
Shared aroma: beta-damascenone (apple, rose).
-
Cream + flourtop 20% of all pairsSmell alikemoderateCooked together30,481 recipes
Shared aroma: acetaldehyde (pungent, ethereal).
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
- Beaten until stiff, they trap air and give the cake its light, airy structure.
- Granulated sugar
- Sweetens the cake and, added gradually, helps stabilize the beaten egg white foam.
- Egg yolks
- Add richness and moisture, and help give the crumb a tender texture.
- All-purpose flour
- Provides the starch and gluten that set the cake's structure as it bakes.
- Cream of tartar
- Acidifies the egg whites, helping them whip to a more stable foam.
The step that matters
Gradually adding the sugar to the egg whites. Adding sugar too quickly or before the whites are stiff can collapse the foam. Adding it gradually, after the whites have formed soft peaks, helps keep the foam stable so the cake rises well.
Swap the orange
How well each one fits the dish's main ingredients (egg, sugar, cream, flour):
- Raisinfits better
- Vanillafits better
- Figfits better
- Orangethe original
Fit is the average pairing score against egg, sugar, cream, flour. 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.
You might also like
The free Flavor Lab newsletter: one surprising pairing a week and the molecular reason it works, in 60 seconds. No spam, unsubscribe anytime.
Prefer an account? Create a free account to save pairings and unlock the full chemistry.

Orange Bundt Cake349 recipes
Orange Cream Rice Pudding121 recipes
Orange Gelatin100 recipes
Orange Sherbet73 recipes