Why it works: Milk and lemon are a kitchen classic. They rank in the top 15% of all ingredient pairs, and cooks put them together in 19,053 recipes. Both carry 2-nonenal, which smells fatty, green. The science ↓
Lemon Pie III
Ingredients
Directions
The book says “a moderate oven”. The 350°F (175°C) in the steps is the modern equivalent, not the book's own figure.
Make the filling
Beat the yolks of the eggs slightly.
Add sugar, salt, grated rind of lemon, and milk.
Line a pie plate with pastry as for Custard Pie. Pour in the mixture.
Bake in a 350°F (175°C) oven until set.
Top and bake
Cool slightly and cover with meringue made from egg whites, powdered sugar, and lemon juice.
Return to the oven and bake the meringue.
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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Milk + lemontop 15% of all pairsSmell alikemoderateCooked together19,053 recipes
Shared aroma: 2-nonenal (fatty, green).
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Sugar + lemontop 18% of all pairsSmell alikelowCooked together53,532 recipes
Shared aroma: 2-nonenal (fatty, green).
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Egg + milktop 18% of all pairsSmell alikemoderateCooked together88,785 recipes
Shared aroma: 2-nonenal (fatty, green).
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Sugar + milktop 18% of all pairsSmell alikelowCooked together77,875 recipes
Shared aroma: 2-nonenal (fatty, green).
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Egg + lemontop 19% of all pairsSmell alikelowCooked together44,316 recipes
Shared aroma: (e,e)-2,4-decadienal (fatty, deep fried).
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
- Egg yolks
- Thicken the filling as they set, giving it a rich, creamy body.
- Egg whites
- Whip into a foam that forms the meringue topping and browns in the oven.
- Sugar
- Sweetens the filling and helps stabilise the meringue.
- Milk
- Adds moisture and body to the filling, helping it set softly.
- Lemon
- Its rind adds aroma and its juice adds acidity that brightens the filling.
The step that matters
Bake the filling until just set. Egg yolks thicken on heating, but overbaking makes them curdle and weep liquid, so the filling should be removed once it is only just firm.
Swap the lemon
How well each one fits the dish's main ingredients (egg, sugar, milk):
- Vanillafits better
- Figfits about as well
- Raisinfits about as well
- Lemonthe original
Fit is the average pairing score against egg, sugar, milk. 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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