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 ↓
Preserving Fruits
Ingredients
Directions
The book says “a moderate oven”. The 350°F in the steps is the modern equivalent, not the book's own figure.
Make the preserve
Boil 1 pound of fruit with ½ pint of water until soft.
Add 1 pound of sugar and boil until the mixture thickens.
Clarify and candy
Boil sugar with the whites of eggs to clarify the syrup.
Let impurities rise to the top.
Dip the fruit in hot water for candying.
Drain the fruit.
Sprinkle the fruit with sugar.
Dry the sugared fruit on a sieve in a moderate oven (350°F / 175°C).
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
- Fruit
- Provides the body and flavour of the preserve once softened by boiling.
- Sugar
- Sweetens the fruit and thickens the mixture as it boils, helping it set.
- Whites of eggs
- Coagulate when heated, trapping impurities so they can be skimmed from the syrup.
The step that matters
Let impurities rise to the top. Egg whites coagulate as the syrup heats and carry impurities up as a scum. Skimming it off before it is discarded leaves a clearer syrup and a cleaner-looking preserve.
“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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