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Dessert

Lemon Pie

A lemon custard pie with a buttery crust and whipped egg white topping.

From an old cookbook · modernised transcription
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Why it works: Lemon and nutmeg match in chemistry and in kitchens. They rank in the top 5% of all ingredient pairs, and cooks put them together in 11,318 recipes. Both carry beta-phellandrene, which smells minty, terpene. The science ↓

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.

Make the filling

  1. Grate the lemon.

  2. Mix cornstarch with boiling water, then add the butter.

  3. Beat the egg yolks.

  4. Mix the beaten yolks with sugar and grated lemon.

  5. Combine the mixtures.

Assemble and bake

  1. Pour the mixture into a pie crust.

  2. Whip the egg whites.

  3. Spread the whipped egg whites on top.

  4. Bake at 350°F (175°C) until set.

Recipe from a historical cookbook (Internet Archive).

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.

  1. Lemon + nutmegtop 5% of all pairs
    Smell alikestrong
    Cooked together11,318 recipes

    Shared aroma: beta-phellandrene (minty, terpene).

  2. Corn + nutmegtop 10% of all pairs
    Smell alikemoderate
    Cooked together563 recipes

    Shared aroma: estragole (anise, licorice).

  3. Lemon + corntop 13% of all pairs
    Smell alikemoderate
    Cooked together1,927 recipes

    Shared aroma: 2-nonenal (fatty, green).

  4. Corn + buttertop 14% of all pairs
    Smell alikemoderate
    Cooked together7,345 recipes

    Shared aroma: 2,3-pentanedione (butter, sweet).

  5. Butter + nutmegtop 16% of all pairs
    Smell alikemoderate
    Cooked together24,377 recipes

    Shared aroma: eucalyptol (eucalyptus, herbal).

Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs

What each ingredient does

Eggs
Yolks thicken the filling and add richness, while whipped whites form the topping.
Cornstarch (in the method)
Thickens the liquid into a sliceable filling as it heats.
Sugar
Sweetens the filling and balances the sharpness of the lemon.
Lemon
Provides the sharp acidity and bright aroma that define the filling.
Butter
Adds fat for a smoother, richer texture in the filling.

The step that matters

Bake at 350°F (175°C) until set. Underbaking leaves the starch-thickened filling runny, while overbaking can make the whipped egg white topping weep and brown too far. Watching for a set center, not just a fixed time, keeps both layers right.

Swap the lemon

How well each one fits the dish's main ingredients (egg, sugar, corn, butter, nutmeg):

  1. Vanillafits better
  2. Coconutfits about as well
  3. Lemonthe original
  4. Figfits about as well

Fit is the average pairing score against egg, sugar, corn, butter, nutmeg. 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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