This was a WASC cake; 10" square bottom tier and 5" round top tier. Both tiers were filled with a layer of SMBC, and draped in pink marshmallow fondant. Towers made by wrapping gumpaste around cardboard tubes. Gumpaste and MMF details. I would personally like to thank whomever the genius was who invented Royal Icing - that stuff is miracle frosting for "gluing" the towers to the cake and making sure everything was super stable. Hooray for Royal icing!!!!!