This was my first attempt at a 3 D cake. My grandson wanted a dump truck for his 3rd birthday. Thanks to the responses to my post, he got his dump truck cake. The cake was baked in 2 bread pans which were shaped to form the truck, then iced and covered in fondant. I used crushed peanut butter oreo cookies for dirt, grey colored coconut for gravel, cake balls rolled in powedered sugar for rocks, gummie worms, miniature marshmallows in truck bed, & a fondant dog in truck bed. maam1993.