01 - Preheat oven to 350°F. Grease and line two 8-inch round cake pans with parchment paper.
02 - In a medium bowl, whisk together the all-purpose flour, cocoa powder, baking powder, baking soda, and salt until evenly distributed.
03 - In a large bowl, beat the eggs with granulated sugar and brown sugar until the mixture becomes light and creamy. Blend in the vegetable oil, whole milk, and vanilla extract until smooth.
04 - Gradually fold the dry ingredient mixture into the wet batter, mixing just until combined. Stir in the hot brewed coffee until the batter is smooth and uniform. The batter will be quite thin.
05 - Divide the batter evenly between the two prepared cake pans. Bake for 30 to 35 minutes, or until a toothpick inserted into the center of each layer comes out clean. Let the cakes cool in the pans for 10 minutes, then transfer to a wire rack to cool completely.
06 - Place the finely chopped semi-sweet chocolate in a heatproof bowl. Heat the heavy cream in a small saucepan until it just begins to simmer, then pour it over the chocolate. Let the mixture rest for 3 minutes, then add the unsalted butter and whisk gently until smooth and glossy. Allow the ganache to cool to room temperature.
07 - Beat the heavy whipping cream with powdered sugar using an electric mixer until stiff peaks form. Set aside.
08 - Place the first cake layer on a serving plate. Spread a thin layer of strawberry jam over the top, then add half of the whipped cream and arrange the sliced strawberries evenly over the cream.
09 - Place the second cake layer on top. Pour the ganache over the cake, spreading it across the top and allowing it to drip down the sides. Decorate with additional fresh strawberries. Refrigerate for 30 to 60 minutes before slicing and serving.