Ingredients
Method
Preparation
- Preheat the oven to 350°F (180°C) and grease and flour two 9-inch cake pans.
- In a mixing bowl, whisk together the flour, sugar, cocoa powder, baking soda, baking powder, and salt.
- In another bowl, blend the oil, vanilla, eggs, and buttermilk until smooth.
- Fold the dry ingredients into the wet mixture to create a batter.
- Dissolve the espresso powder in the boiling water and mix it into the batter.
Baking
- Divide the batter between the prepared pans and bake for 30-35 minutes, or until a toothpick comes out clean.
- Let the cakes cool for 5 minutes before transferring them to a wire rack to cool completely.
Making the Ermine Frosting
- In a saucepan, whisk together the flour, milk, and granulated sugar, heating gently until thickened.
- Allow the mixture to cool, then fold in vanilla and salt.
- Cream the softened butter until fluffy, then gradually incorporate the cooled flour mixture.
Making the Ganache
- Heat the heavy cream and pour it over the chopped chocolate, stirring until smooth.
Assembly
- Place one cake layer on a serving platter and spread it with ermine frosting.
- Layer the second cake on top and cover it entirely with ganache.
- Refrigerate briefly until set, about 20 minutes, before slicing.
Notes
For added flavor, consider swapping half the granulated sugar with brown sugar. Ensure both cake layers and frosting are completely cooled for best texture.
