About two weeks ago my best friend Lee asked me to help him build a monster truck cake for his son's birthday. After one practice run, tonight we tackled the real thing. Here is the almost finished masterpiece. Imagine it with big chocolate donuts for wheels, sparking candles coming out of the smoke stack, and dry ice smoke coming out of the hood. We practiced with a candle and when you blow out the candle, smoke comes out of the stacks.