3 chocolate hazelnut best ever Recipes

betty crocker s chocolate cake mix, chocolate butter cream, plain chocolate, butter, softened, icing sugar (you may decrease the sugar according to your taste), milk at room temperature ., ganache filling, plain chocolate, chopped, heavy cream, butter, softened, roasted hazelnuts, crushed

sugar, all-purpose flour, eggs, beaten, peeled chopped and toasted hazelnuts, bittersweet chocolate chips (about 1 cup), corn syrup, butter, melted, vanilla extract, salt, store bought frozen pie crust , defrosted