This pistachio and chocolate cake recipe is a rich and decadent dessert that is perfect for chocolate lovers. Made with pistachio flour, almond flour, cocoa powder, and a few other ingredients, this cake is moist, nutty, and bursting with chocolate flavor. Simply mix all the ingredients together, pour the batter into a cake pan, and bake for 30-35 minutes. Once cooled, top with a chocolate ganache and chopped pistachios for a delicious and indulgent dessert.