3 chocolate ribbon coffee Recipes

sugar, butter, softened, flour, sour cream, eggs, baking powder, baking soda, vanilla, semi-sweet chocolate, grated, and divided, cinnamon

butter and flour, for spring form pan, pastry flour, cocoa powder, baking soda, salt, unsalted butter, room temperature, sugar, eggs, buttermilk, brewed coffee, vanilla extract, milk chocolate ganache , recipe follows, chocolate ribbon , recipe follows, special equipment : 10-inch springform pan