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Dessert

Lemon Cream Pie

A pie with lemon custard filling topped with meringue.

From an old cookbook · modernised transcription
From a historical cookbook (Internet Archive) · 7 ingredients
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Why it works: Flour and milk are a kitchen classic. They rank in the top 14% of all ingredient pairs, and cooks put them together in 78,219 recipes. Both carry isobutyraldehyde, which smells malty, green. The science ↓

Lemon Cream 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 the filling

  1. Preheat the oven to 350°F (175°C).

  2. In a bowl, mix the lemon juice, grated rind, sugar, egg yolks, and flour.

  3. Add enough milk to fill the pie plate.

Bake the filling

  1. Pour the mixture into a prepared pie crust and bake until set.

Make and add the meringue

  1. Whip the egg whites until soft peaks form, then gradually add 2 tablespoons of sugar.

  2. Spread the meringue over the pie and bake until lightly browned.

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. Flour + milktop 14% of all pairs
    Smell alikelow
    Cooked together78,219 recipes

    Shared aroma: isobutyraldehyde (malty, green).

  2. Sugar + flourtop 15% of all pairs
    Smell alikemoderate
    Cooked together92,116 recipes

    Shared aroma: phenylacetaldehyde (hawthorne, honey).

  3. Lemon + milktop 15% of all pairs
    Smell alikemoderate
    Cooked together19,053 recipes

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

  4. Egg + flourtop 15% of all pairs
    Smell alikelow
    Cooked together106,462 recipes

    Shared aroma: isobutyraldehyde (malty, green).

  5. Lemon + flourtop 17% of all pairs
    Smell alikemoderate
    Cooked together30,404 recipes

    Shared aroma: isobutyraldehyde (malty, green).

Flour and milk barely smell alike, yet cooks put them together in 78,219 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 and add richness.
Flour
Stabilises the filling so it holds a sliceable structure when baked.
Sugar
Sweetens the filling and helps the egg whites form a stable meringue.
Lemon
Provides the tart acidity and bright aroma of the filling.
Egg whites
Whipped into foam, they form the light, airy meringue topping.
Milk
Adds liquid and body, giving the filling its creamy texture.

The step that matters

Spreading the meringue over the pie. Spread the meringue all the way to the crust edge so it seals the filling. Meringue that does not touch the crust can shrink and pull away as it bakes, and an unsealed filling can weep moisture.

Swap the lemon

How well each one fits the dish's main ingredients (sugar, egg, flour, milk):

  1. Vanillafits better
  2. Raisinfits better
  3. Figfits better
  4. Lemonthe original

Fit is the average pairing score against sugar, egg, flour, 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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