Why it works: Sugar and cream are a kitchen classic. They rank in the top 9% of all ingredient pairs, and cooks put them together in 43,450 recipes. Both carry 2,3-butanedione, which smells butter, sweet. The science ↓
Vermont Lemon Pie
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.
Prepare
Preheat the oven to 350°F (175°C).
Make the filling
Beat the egg yolks well, then add the sugar and lemon juice and rind; stir thoroughly.
Beat the egg whites to a stiff froth and gently fold them into the mixture.
Add the sweet cream and mix gently.
Bake
Pour the mixture into a pie crust and cover with another crust.
Bake until golden brown.
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 + creamtop 9% of all pairsSmell alikemoderateCooked together43,450 recipes
Shared aroma: 2,3-butanedione (butter, sweet).
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Coffee + creamtop 17% of all pairsSmell alikelowCooked together2,339 recipes
Shared aroma: 2-heptanol (bitter, floral).
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Coffee + sugartop 17% of all pairsSmell alikelowCooked together4,344 recipes
Shared aroma: beta-damascenone (apple, rose).
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Lemon + sugartop 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).
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
- Eggs
- Yolks thicken and enrich the filling, while whipped whites add lightness and structure.
- Lemon juice
- Provides the sharp acidity that defines the pie's flavour and helps set the filling.
- Sugar
- Sweetens the filling and balances the sharpness of the lemon juice.
- Sweet cream
- Adds moisture and richness, giving the filling a softer, smoother texture.
- Lemon rind
- Adds fragrant lemon oils that boost aroma without adding extra acidity.
The step that matters
Fold the beaten egg whites gently. Whites hold air as a stiff foam, which gives the filling its lightness. Vigorous stirring knocks out that air, so the pie bakes up denser and less airy.
Swap the lemon
How well each one fits the dish's main ingredients (coffee, sugar, egg, cream):
- Vanillafits better
- Raisinfits better
- Strawberryfits better
- Lemonthe original
Fit is the average pairing score against coffee, sugar, egg, cream. 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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