Why it works: Sugar and lemon are a kitchen classic. They rank in the top 18% of all ingredient pairs, and cooks put them together in 53,532 recipes. Both carry 2-nonenal, which smells fatty, green. The science ↓
Lemon Puffs
Ingredients
Directions
The book gives no oven temperature. The 350°F (175°C) in the steps was added when the recipe was transcribed, as a starting point.
Make the mixture
In a bowl, beat the sugar with the lemon juice.
Whisk the egg white until frothy and add it to the mixture; whisk for 20 minutes.
Mix in the grated lemon rind and the 3 eggs until well combined.
Bake
Sift sugar over wafer paper and drop small quantities of the mixture onto it.
Bake in a moderately heated oven at 350°F (175°C) until lightly golden.
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 + lemontop 18% of all pairsSmell alikelowCooked together53,532 recipes
Shared aroma: 2-nonenal (fatty, green).
-
Lemon + eggtop 19% of all pairsSmell alikelowCooked together44,316 recipes
Shared aroma: (e,e)-2,4-decadienal (fatty, deep fried).
-
Sugar + eggtop 21% of all pairsSmell alikemoderateCooked together122,807 recipes
Shared aroma: 2-nonenal (fatty, green).
Sugar and lemon 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
- Eggs
- Bind the mixture and set into a light, airy structure as they bake.
- Egg white
- Whipped to a froth, it traps air and gives the puffs lightness.
- Sugar
- Sweetens the puffs and helps them brown lightly in the oven.
- Lemon juice
- Adds acidity that brightens the flavour and balances the sugar.
- Lemon rind
- Contributes aromatic citrus oil for a strong lemon fragrance.
The step that matters
Whisking the egg white and mixture for 20 minutes. Beating air into the egg white and mixture creates the foam that makes the puffs light; under-whisking leaves them dense and flat.
Swap the lemon
How well each one fits the dish's main ingredients (sugar, egg):
- Vanillafits better
- Raisinfits about as well
- Lemonthe original
- Datesfits less well
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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