Cool Homemade Batman Symbol Cake

This Batman cake was a 22nd birthday cake for one of my Mom’s co-workers. The cake is a white cake; from a box, the logo is a coloring page I modified and stenciled on the cake after I put the yellow frosting on.

The yellow frosting is white frosting tinted with yellow gel icing coloring and the black is chocolate frosting tinted with black icing coloring.