Why it works: Lemon and egg are a kitchen classic. They rank in the top 19% of all ingredient pairs, and cooks put them together in 44,316 recipes. Both carry (e,e)-2,4-decadienal, which smells fatty, deep fried. The science ↓
Water Ices Generally
4 cups of mixture to fill a quart moldIngredients
Directions
Prepare the mixture
Sieve the jam.
Add thick boiled syrup and lemon juice to the sieved jam.
Add the egg white and finish
In a separate bowl, whip the egg white if making a pink version.
Combine the whipped egg white with the jam mixture and spring water.
Ensure you have a total of 4 cups of mixture to fill a quart mold.
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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Lemon + eggtop 19% of all pairsSmell alikelowCooked together44,316 recipes
Shared aroma: (e,e)-2,4-decadienal (fatty, deep fried).
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Syrup + lemontop 20% of all pairsSmell alikelowCooked together2,235 recipes
Shared aroma: ethanol (alcoholic, ethereal).
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Syrup + eggtop 32% of all pairsSmell alikelowCooked together2,995 recipes
Lemon and egg barely smell alike, yet cooks put them together in 44,316 recipes: they work on texture and structure more than aroma.
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Jams
- Provides the main fruit flavor, color and sweetness of the ice.
- Thick boiled syrup
- Adds sweetness and body, helping the ice stay smooth rather than icy.
- Lemon juice
- Adds acidity that brightens the flavor and balances the sweetness.
- Egg white
- Whipped to add air and a lighter, foamy texture in the pink version.
The step that matters
Whipping the egg white. Egg white must be whipped separately into a stable foam before folding it in, so the mixture stays light instead of deflating or turning dense.
Swap the lemon
How well each one fits the dish's main ingredients (syrup, egg):
- Vanillafits better
- Lemonthe original
- Raisinfits about as well
- Raspberryfits less well
Fit is the average pairing score against syrup, 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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