Irresistible Espresso Cake Filling
A rich and creamy espresso cake filling that enhances the flavor of any cake, perfect for coffee lovers.
Ingredients
For the Filling Base
- 3 large egg yolks Separated from whites
- ⅓ cup granulated sugar Can be substituted with a sugar alternative
- 2 tablespoons espresso powder Can be substituted with instant coffee or brewed espresso
- 2 tablespoons cornstarch For thickening the filling
For the Creamy Texture
- 1 cup heavy cream Can be substituted with coconut cream for dairy-free option
- 1 cup milk Use a plant-based milk for dairy-free
- 1 tablespoon vanilla extract Adds flavor to the filling
Instructions
Preparation
- Gather all ingredients, ensuring heavy cream is cold and egg yolks are separated.
Cooking the Base
- Whisk together the espresso powder, egg yolks, granulated sugar, and cornstarch in a large bowl until smooth.
- Heat milk in a saucepan over medium heat until hot but not boiling.
- Gradually add hot milk to the egg mixture, whisking continuously to temper.
- Return the mixture to a saucepan, cooking over medium heat and stirring until thickened (5-7 minutes).
- Remove from heat and stir in vanilla extract.
Finishing Touches
- Cool the mixture at room temperature before folding in whipped cream.
- Fold in whipped cream until well combined and silky smooth.
- Chill in the refrigerator for at least an hour before use.
Notes
For a richer flavor, use freshly brewed espresso. Store in an airtight container in the refrigerator for up to 3-4 days. Can be frozen for longer storage; thaw overnight in the refrigerator.