For my niece's 2nd b-day. Bottom tier is a chocolate 10" square with the corners cut out to fit the towers which are yellow cake baked in soup cans and the top tier is a strawberry 6" square. All of those were iced in BC and then I used a cobblestone impression mat. The smaller towers are paper tubes covered in fondant and the cones are covered in heart cut-outs layered. Fondant accents were used around the top edges of each tier and an edible image plaque for the banner. And lots of pixie dust!