This hazelnut cake recipe is perfect for chocolate lovers. The cake is made with ground hazelnuts, giving it a nutty flavor and a moist texture. The chocolate ganache is rich and creamy, making it the perfect topping for this decadent dessert. To make the cake, you will need hazelnuts, flour, sugar, eggs, butter, baking powder, and vanilla extract. The ganache is made with heavy cream and chocolate chips. This cake is perfect for special occasions or as a treat for yourself.