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 Icing
Ingredients
Directions
Boil sugar and water until it reaches a stringy consistency.
Pour the syrup onto the beaten eggs.
Beat the mixture until it cools.
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.
-
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
- Soft sugar
- Provides sweetness and, when boiled into syrup, the body of the icing.
- Eggs
- Add structure and richness as the hot syrup is beaten into them.
- Water
- Dissolves the sugar so it can be boiled into a syrup.
The step that matters
Pouring the syrup onto the eggs. If the syrup is poured in too quickly or while not hot enough, it can cook the eggs unevenly or fail to thicken the icing. Pour it in a slow, steady stream while beating constantly.
“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
White Cake431 recipes
Pound Cake373 recipes
Orange Bundt Cake349 recipes
Spice Cake344 recipesThe 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.