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Dessert

Pecan Cream Cake

A layered cake with a pecan cream filling.

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 ↓

Pecan Cream Cake

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 cake

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

  2. In a bowl, mix the egg yolks, sugar, flour, melted butter, sour cream, and baking soda until smooth.

  3. Pour the batter into prepared cake pans and bake until golden.

Make the cream and assemble

  1. For the cream, combine sugar, chopped pecans, cream, and cornstarch in a saucepan.

  2. Boil the mixture until thick, then let it cool.

  3. Spread the cooled cream between the cake layers.

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

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

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

    Shared aroma: isobutyraldehyde (malty, green).

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

    Shared aroma: phenylacetaldehyde (hawthorne, honey).

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

    Shared aroma: isobutyraldehyde (malty, green).

Flour and butter barely smell alike, yet cooks put them together in 124,287 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
Add richness and help bind the batter for a tender structure.
Flour
Provides the structure that holds the cake together as it bakes.
Sour cream
Adds moisture and tang, keeping the crumb tender.
Baking soda
Reacts with the acidic sour cream to lift the batter as it bakes.
Cornstarch
Thickens the cream filling as it boils.
Pecans
Add nutty flavor and a bit of texture to the filling.

The step that matters

Boil the cream until thick. Cornstarch only thickens fully once it reaches a boil and is held there briefly. If the filling is undercooked it stays runny and will not hold between the layers, so it should be cooled before spreading.

“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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