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Dessert

Caramel Filling for White Cake

A caramel filling made from dark brown sugar, butter, sweet cream, and vanilla for use on white cake.

From an old cookbook · modernised transcription
From a historical cookbook (Internet Archive) · 4 ingredients
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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 ↓

Caramel Filling for White Cake

Ingredients

Directions

Make the caramel

  1. In a saucepan, stir together the butter and brown sugar.

  2. Add the sweet cream and bring to a boil.

  3. Boil until the mixture can be taken on your finger like molasses when tested in water.

  4. Remove from heat and stir in the vanilla.

Cool

  1. Set the saucepan in a basin of cold water and stir until ready to use on the cake.

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. Butter + vanillatop 14% of all pairs
    Smell alikemoderate
    Cooked together20,050 recipes

    Shared aroma: guaiacol (smoky, sweet).

  5. Cream + vanillatop 15% of all pairs
    Smell alikelow
    Cooked together12,301 recipes

    Shared aroma: 2-nonanone (fruity, floral).

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

Dark brown sugar
Provides sweetness and molasses flavor, and its moisture helps the filling stay soft.
Butter
Adds fat for richness and a smooth, glossy texture.
Sweet cream
Adds liquid that dissolves the sugar and gives the filling a creamy body.

The step that matters

Boil until the mixture can be taken on your finger like molasses when tested in water. Boiling drives off water and concentrates the sugar. Stopping too early leaves a runny filling that will not set firm, while boiling too long makes it hard and grainy as it cools.

“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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