White cake frosted in buttercream. All buttercream decorations except for the "food". The hamburgers are Nilla Wafers for the bun and a Thin Mint for the patty. The French fries are made using Starburst cut with the Pampered Chef crinkle cutter which I had heated in the microwave about 5 seconds to soften them. It's hard to see in the picture, but the little black specks are buttercream ants.