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 ↓
Boiled Frosting I
Ingredients
Directions
Beat the egg to a stiff froth.
Boil the sugar and water until it forms threads when lifted with a spoon or a soft ball in cold water.
Pour the syrup slowly over the beaten egg while continuously beating.
Add flavoring and continue to beat until cold.
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
- Granulated sugar
- Forms the syrup that sets into a sweet, smooth frosting as it cools.
- Egg
- Beaten to a stiff froth, it traps air and gives the frosting a light, airy body.
- Water
- Dissolves the sugar so it can be boiled into a syrup of the right concentration.
The step that matters
Pour the syrup slowly over the beaten egg while continuously beating.. Hot syrup poured too fast can cook the egg unevenly and deflate the foam. Steady, slow pouring with constant beating blends the syrup in smoothly and keeps the frosting light.
“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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