This delicious rich and moist Chocolate Layer Cake is made with unsweetened cocoa powder, sugar, butter, eggs and flour. The frosting is made with dark chocolate. How to Frost a Double Layer Cake. Healthy Supper Ideas. Double layer cakes are the emperor of desserts, and require suitably regal clothing. With the right precautions, your frosting will. Kay, whos in the mood for a little shoe shopping today Whether or not youve found your dream dress, the next order of bridal fashion business, your wedding shoes. Find detailed instructions on how to assemble a layer cake from Martha Stewart.