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 ↓
Syrup Making
Ingredients
Directions
Make the first syrup
Combine 29 oz powdered sugar and 1 pint water in a pot.
Heat gently, stirring until dissolved.
Let sit for 24 hours.
Remove any scum and pour off the syrup.
Make the second syrup
Dissolve 24 lb sugar in 1 pint water over heat.
Remove scum and strain while hot.
Clarify and finish
Beat the whites of 2 eggs with enough water to make 3,000 parts.
Add two‑thirds of the egg mixture to 600 parts sugar and sufficient water.
Heat gently, stirring until dissolved without boiling.
When it froths, reduce heat and gradually add the remaining egg mixture, removing scum as needed until the syrup reaches a specific gravity of 1.260.
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 whites
- Coagulate when heated, trapping and lifting impurities so they can be skimmed off as scum.
- Refined sugar
- Forms the sweet syrup base that the water dissolves into.
The step that matters
Heating the egg mixture to a froth. Egg whites must be added gradually once the syrup froths, with heat reduced. Boiling would cause the scum to break up and mix back into the syrup, leaving it cloudy.
“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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