Chocolate Cake With Custard Filling
This chocolate cake recipe has a creamy custard filling and is covered in a delicious chocolate frosting. Its a bit of work to assemble, but a great cake for those that love chocolate and custards.

Ingredients
Chocolate Cake
- 2 cups granulated sugar
- 1 3/4 cups cake flour
- 3/4 cup cocoa powder
- 1 1/2 teaspoons baking powder
- 1 1/2 teaspoons baking soda
- 1 teaspoon salt
- 2 eggs
- 1 cup milk
- 1/2 cup grape seed oil
- 2 teaspoons pure vanilla extract
- 1 cup water, boiling
Custard Filling
- 1 cup milk
- 1 cup cream
- 4 large egg yolks
- 2 Tablespoon cornstarch
- 1/2 cup granulated sugar
- 2 teaspoons pure vanilla extract
Frosting
- 1/2 cup butter
- 2/3 cup cocoa
- 3 cups confectioner's sugar
- 1/3 cup milk
- 1 teaspoon pure vanilla extract
- Serves 6 - 8
Directions
Chocolate Cake
- Preheat oven to 350 degrees F.
- Grease and flour 2 - 9 inch round cake pans with butter.
- Whisk together sugar, flour, cocoa powder, baking powder, baking soda and salt. Add in eggs, milk, oil and vanilla, mix until well incorporated. Mix in boiling water until its combined.
- Pour batter into prepared cake pans and bake for 30 - 35 minutes, or until an inserted toothpick comes out clean. Set to cool, once cool enough to touch turn cakes out of pans and let cool completely on a wire rack.
Custard Filling
- In a medium sized pot heat milk and cream until it just comes to a boil.
- In a separate bowl whisk together egg yolks, cornstarch and sugar. While whisking pour a bit of hot milk to egg yolks.
- Return the rest of milk to stove on low heat, and while whisking hot milk add egg yolk mixture.
- It is important to continually whisk mixture until it has thickened, and will coat the back of a spoon. Remove from heat and pour into a heat resistant bowl cover and refrigerate until it is chilled.
Frosting
- In a small pot melt butter on low heat. Once melted add in cocoa and mix till smooth. Add in sugar, milk and vanilla and mix till its well incorporated.
Assembly
- Spread chilled custard between layers of cake. Pour frosting on top of cake and serve.