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Dessert

Sour Cream Pie

A sweet pie with a sour cream filling topped with meringue.

From an old cookbook · modernised transcription
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Why it works: Butter and cream are a kitchen classic. They rank in the top 8% of all ingredient pairs, and cooks put them together in 41,516 recipes. Both carry delta-dodecalactone, which smells sweet, creamy. The science ↓

Sour Cream Pie

Oven, in the book's wordsA slow oven

Ingredients

Directions

The book says “a slow oven”. The 300°F (150°C) in the steps is the modern equivalent, not the book's own figure.

Prepare the filling

  1. Preheat the oven to 300°F (150°C).

  2. In a bowl, mix brown sugar, egg yolks, flour, butter, vanilla, and sour cream until smooth.

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

Make the meringue and finish

  1. In another bowl, beat the egg whites until soft peaks form, then gradually add sugar and beat until stiff peaks form.

  2. Spread the meringue over the baked pie and return to the oven to brown the top.

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. Butter + creamtop 8% of all pairs
    Smell alikemoderate
    Cooked together41,516 recipes

    Shared aroma: delta-dodecalactone (sweet, creamy).

  2. Sugar + vanillatop 8% of all pairs
    Smell alikelow
    Cooked together35,032 recipes

    Shared aroma: beta-damascenone (apple, rose).

  3. Sugar + creamtop 9% of all pairs
    Smell alikemoderate
    Cooked together43,450 recipes

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

  4. Flour + buttertop 12% of all pairs
    Smell alikelow
    Cooked together124,287 recipes

    Shared aroma: isobutyraldehyde (malty, green).

  5. Flour + vanillatop 12% of all pairs
    Smell alikemoderate
    Cooked together19,241 recipes

    Shared aroma: isobutyraldehyde (malty, green).

Sugar and vanilla barely smell alike, yet cooks put them together in 35,032 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, custard-like body.
Egg whites
Whip into a foam that forms the light, airy meringue topping.
Sour cream
Adds moisture and a tangy acidity that balances the sweetness.
Brown sugar
Sweetens the filling and adds caramel-like depth of flavour.
Flour
Helps stabilise the filling so it sets smoothly rather than weeping.

The step that matters

Beating the egg whites to stiff peaks. Egg whites must be beaten until stiff but not dry, and sugar added gradually, so the meringue holds its shape and browns evenly. Under-beaten whites collapse; over-beaten whites turn grainy and weep.

Swap the vanilla

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

  1. Vanillathe original
  2. Raisinfits about as well
  3. Coconutfits less well
  4. Figfits less well

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