Ingredients :
- Chocolate Cake:
- 2 cups all-purpose flour
- 2 cups granulated sugar
- 3/4 cup Dutch-processed cocoa powder sifted
- 2 tsp baking soda
- 1 tsp baking powder
- 1 tsp salt
- 1/2 cup vegetable oil
- 1 cup buttermilk room temperature
- 1 cup hot water
- 2 large eggs room temperature
- 2 tsp vanilla
- Chocolate Swiss Meringue Buttercream:
- 5 large egg whites
- 1 1/2 cups granulated sugar
- 1 1/2 cups unsalted butter room temperature
- 8 oz good quality dark chocolate chopped, melted, cooled*
Instructions :
Chocolate Cake:
Preheat oven to 350F, grease two 8″ round baking pans and dust with cocoa powder. Line bottoms with parchment.
Place all dry ingredients into the bowl of a stand mixer fitted with a paddle attachment. Stir to combine.
In a medium bowl whisk all wet ingredients (pour hot water in slowly as not to cook the eggs).
Add wet ingredients to dry and mix on medium for 2-3 mins. Batter will be very thin.
Pour evenly into prepared pans. I used a kitchen scale to ensure the batter is evenly distributed.
Bake for 45 mins or until a cake tester comes out mostly clean.
Cool 10 minutes in the pans then turn out onto a wire rack to cool completely.
Chocolate Swiss Meringue Buttercream:
Place egg whites and sugar into the bowl of a stand mixer, whisk until combined.**
Place bowl over a double boiler on the stove and whisk constantly until the mixture is hot and no longer grainy to the touch (approx. 3mins). Or registers 160F on a candy thermometer.
Place bowl on your stand mixer and whisk on med-high until the meringue is stiff and cooled (the bowl is no longer warm to the touch (approx. 5-10mins)).
Switch to paddle attachment. Slowly add cubed butter and mix until smooth.*
Add cooled melted chocolate and whip until smooth.
Assembly:
Place a layer of cake on a cake board or plate. Top with approx. 1 cup of buttercream and spread evenly. Place second layer on top and do a thin crumb coat on the cake. Chill for 20mins.
Place 1 cup of frosting on top and spr