Oval shaped vanilla cake with Batman logo on top. Belt and buckle around sides of cake. 100% Buttercream.
I frosted background in yellow, then piped yellow belt on sides. I then piped black #4 and #8 around top and bottom edge of belt. I also piped a little scallop #4 black around edges of belt. Piped #4 tip to outline bat, and #10 to fill in outer to inside of bat, and then smoothed with small offset spatula dipped in very warm water and shaking off excess as I went around until level and smooth. I piped #4 zigzag around edge of bat.
This was for a man, who loved to collect Batman memorabilia.