My son is crazy about Chica Chica Boom Boom, the book, so he had a birthday party around this theme. We had homemade Chica Chica Boom Boom Cake and pinata. The preparation was as fun as the party, he was so excited!
I used a plain yellow cake, with chocolate filling, and royal icing with a little bit of red coloring (confectioner sugar, egg white and lemon juice). The details on the top are made with almond paste (marzipan).
If you need more details feel free to ask.