This peanut butter chocolate cake is a decadent dessert that combines the rich flavors of chocolate and peanut butter. The cake is made with cocoa powder, buttermilk, and peanut butter, which gives it a rich chocolate flavor and a moist texture. The frosting is a chocolate ganache made with heavy cream and chocolate chips. It is smooth and creamy, and it complements the peanut butter chocolate cake perfectly. This cake is perfect for any special occasion, and it is sure to impress your guests.