This was my very first Icing Smiles cake, so I finally became a Sugar Angel! Lego Gandalf is ALL cake. The only thing that isn’t completely cake is his hat, which is made from an ice cream cone covered in cake pop dough, to reduce the weight. Gandalf is Cream Cheese Pound Cake with White Chocolate Buttercream filling, & the Portal galaxy cake below is White Velvet cake with White Chocolate Buttercream filling. Modeling chocolate figurines.