Skip to main content
Dessert

Chocolate Filling

A chocolate filling made by melting chocolate, mixing with egg yolk and sweet milk, adding sugar, boiling until thick, then stirring in butter.

From an old cookbook · modernised transcription
From a historical cookbook (Internet Archive) · 5 ingredients
Jump to recipe ↓

Why it works: Milk and butter are a kitchen classic. They rank in the top 7% of all ingredient pairs, and cooks put them together in 81,283 recipes. Both carry (z)-4-heptenal, which smells biscuit, cream. The science ↓

Chocolate Filling

Ingredients

Directions

Make the filling

  1. Melt the chocolate over a teakettle.

  2. Beat the egg yolk and sweet milk together.

  3. Add the egg mixture and sugar to the melted chocolate.

  4. Boil until thick.

Finish

  1. Stir in the butter and spread while hot.

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. Milk + buttertop 7% of all pairs
    Smell alikemoderate
    Cooked together81,283 recipes

    Shared aroma: (z)-4-heptenal (biscuit, cream).

  2. Chocolate + sugartop 13% of all pairs
    Smell alikemoderate
    Cooked together15,404 recipes

    Shared aroma: guaiacol (smoky, sweet).

  3. Chocolate + milktop 13% of all pairs
    Smell alikemoderate
    Cooked together9,128 recipes

    Shared aroma: gamma-nonanolactone (coconut, sweet).

  4. Chocolate + buttertop 16% of all pairs
    Smell alikemoderate
    Cooked together10,543 recipes

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

  5. Egg + buttertop 17% of all pairs
    Smell alikemoderate
    Cooked together118,967 recipes

    Shared aroma: decanal (soap, orange peel).

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

What each ingredient does

Chocolate
Provides the main flavor and body of the filling.
Egg yolk
Thickens the filling as it heats and adds richness.
Sweet milk
Forms the liquid base that the yolk cooks into a custard.
Sugar
Sweetens the filling and helps it stay smooth.
Butter
Adds fat for a glossy, smooth finish.

The step that matters

Boil until thick. The egg yolk thickens as it heats, but it can scramble if it boils too hard or too long. Keep the heat moderate and stir constantly while it thickens.

“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.

More chocolate filling recipes

and Frosting 3 See all 88 →

You might also like

Chocolate CreamChocolate Cream171 recipesChocolate CookiesChocolate Cookies76 recipesChocolate FudgeChocolate Fudge55 recipesChocolate Drop CookiesChocolate Drop Cookies50 recipes