Why it works: Sugar and egg are a kitchen classic. They rank in the top 21% of all ingredient pairs, and cooks put them together in 122,807 recipes. Both carry 2-nonenal, which smells fatty, green. The science ↓
Frosting for Cakes
Ingredients
Directions
In a bowl, combine the egg white and powdered sugar.
Beat the mixture for 5 minutes for each teaspoon of sugar until it is fluffy and well combined.
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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Sugar + eggtop 21% of all pairsSmell alikemoderateCooked together122,807 recipes
Shared aroma: 2-nonenal (fatty, green).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Egg white
- Its proteins trap air when beaten, creating a light foam that gives the frosting its fluffy structure.
- Powdered sugar
- Provides sweetness and bulk, and dissolves into the foam to stiffen and stabilize it.
The step that matters
Beating the mixture. Egg white proteins unfold and trap air as you beat, forming a foam. Beating long enough builds a stable, fluffy frosting. Stopping early leaves it loose and runny, so follow the full beating time for the amount of sugar.
“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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