Why it works: Sugar and peach are a kitchen classic. They rank in the top 17% of all ingredient pairs, and cooks put them together in 2,308 recipes. Both carry beta-damascenone, which smells apple, rose. The science ↓
Peach-water Ice
Ingredients
Directions
Make the syrup
Combine water, loaf sugar, beaten egg white, and peach kernel in an enamelled pan.
Heat over the fire until the mixture reduces to a syrup, removing any scum.
Take off the heat and let the mixture cool.
Remove the peach kernel.
Finish and freeze
Add the peach juice to the syrup and mix well.
Freeze the mixture as usual.
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 + peachtop 17% of all pairsSmell alikelowCooked together2,308 recipes
Shared aroma: beta-damascenone (apple, rose).
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Sugar + eggtop 21% of all pairsSmell alikemoderateCooked together122,807 recipes
Shared aroma: 2-nonenal (fatty, green).
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Egg + peachtop 29% of all pairsSmell alikemoderateCooked together1,048 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
- Loaf sugar
- Dissolves into the water to form a syrup that sweetens the ice and keeps it soft.
- Egg white
- Its proteins gather scum when heated, which is skimmed off, leaving a clearer syrup.
- Peach juice
- Supplies the main peach flavour and liquid that freezes into the ice.
The step that matters
Heating the syrup. Heat must be steady enough to reduce the mixture without scorching the sugar. Skimming off the scum that rises as the egg white coagulates keeps the syrup clear and clean-tasting.
Swap the peach
How well each one fits the dish's main ingredients (sugar, egg):
- Vanillafits better
- Raisinfits better
- Lemonfits better
- Peachthe original
Fit is the average pairing score against sugar, egg. Candidates are from the same food group and used in at least 100 recipes.
“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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