Why it works: Lemon and arrowroot match in chemistry and in kitchens. They rank in the top 4% of all ingredient pairs, and cooks put them together in 553 recipes. Both carry coumarin, which smells sweet, hay. The science ↓
Lemon Sherbet
Ingredients
Directions
Prepare the lemons
Squeeze the juice from the lemons and slice the lemons.
Pour the boiling water over the sliced lemons.
Make the sherbet
Mix the lemon juice, sugar, and arrowroot together.
When the mixture is half frozen, stir in the beaten egg whites.
Freeze again and let it mellow before serving.
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.
Photo for illustrative purposes only · Contact us to use it
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 + arrowroottop 4% of all pairsSmell alikestrongCooked together553 recipes
Shared aroma: coumarin (sweet, hay).
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Lemon + sugartop 18% of all pairsSmell alikelowCooked together53,532 recipes
Shared aroma: 2-nonenal (fatty, green).
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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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Sugar + arrowroottop 20% of all pairsSmell alikemoderateCooked together1,073 recipes
Shared aroma: 1-penten-3-one (fish, pungent).
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Sugar + eggtop 21% of all pairsSmell alikemoderateCooked together122,807 recipes
Shared aroma: 2-nonenal (fatty, green).
Lemon and sugar barely smell alike, yet cooks put them together in 53,532 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
- Lemons
- Provide the juice that gives the sherbet its sharp, acidic flavour.
- Sugar
- Sweetens the sherbet and softens its texture by lowering the freezing point.
- Arrowroot
- Thickens the mixture and helps keep the frozen texture smooth.
- Egg whites
- Add air and lightness when beaten and folded into the partly frozen mixture.
The step that matters
Stirring in the beaten egg whites. Egg whites must be added when the mixture is only half frozen. If it is too firm, the whites cannot blend evenly, and if it is too liquid, they may not hold air, leaving the texture dense or uneven.
Swap the arrowroot
How well each one fits the dish's main ingredients (lemon, sugar, egg):
- Asparagusfits about as well
- Arrowrootthe original
- Sweet potatofits about as well
- Shallotfits less well
Fit is the average pairing score against lemon, 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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