Does anyone have any advice about the best way to get the shape of this cake? I'm sure I could carve it to look that way but I am worried about the stability. Has anyone ever done one like this before? I'm just afraid that the edges that hang out will get heavy and break off or sag. The cake has to be delivered and will probably be sitting outside in 90+ degrees.
Use pound cake.
only the top of that cake is real, the rest is carved styro... you could try those angles out of cake but i dont think it would work...
good luck if you decide to have a try!!!