01 -
Preheat the oven to 350°F (175°C). Spray three 8-inch cake pans with nonstick spray, line the bottoms with parchment paper circles, and spray again. Set aside.
02 -
In a large bowl, whisk together flour, cocoa powder, baking soda, baking powder, salt, and sugar. Set aside.
03 -
In a separate bowl, mix buttermilk, oil, eggs, vanilla, and hot water until well combined. Gradually add the wet ingredients to the dry ingredients, stirring until just combined.
04 -
Divide the batter evenly among the prepared pans. Bake for 25-28 minutes, or until a toothpick comes out clean. Let the cakes cool in the pans for 10 minutes, then transfer them to a cooling rack to cool completely.
05 -
Blend raspberries and water in a blender until smooth. Strain through a mesh sieve to remove seeds. Pour the puree into a small frying pan and cook over medium heat until thickened and reduced to about ¼ cup. Cool completely.
06 -
Sift powdered sugar into a large bowl and stir in grounded freeze-dried raspberries. Beat butter on high speed for 3 minutes until fluffy. Gradually mix in powdered sugar, followed by reduced raspberry puree, vanilla, and salt. Beat on high speed for 2 minutes, scraping the bowl halfway through.
07 -
Heat heavy cream in a small saucepan until steaming. Pour it over chocolate chips in a bowl and let it sit for 2 minutes. Stir gently until smooth. If needed, microwave in 15-second intervals until fully melted.
08 -
Level the cake layers with a serrated knife. Place one layer on a cake stand, spread 1 cup of frosting, and repeat with the remaining layers. Frost the entire cake lightly, then chill for 15 minutes. Add another layer of frosting for the semi-naked look. Pipe ganache drips around the edges and top with fresh raspberries.