Art themed Cake

This cake was a collaboration between two artists.  My 6 year old daughter designed this cake all by herself.   She drew herself (with edible ink) with a party hat on the art canvas and I iced it according to her instructions.  We had to find the exact colours to the rainbow (Indigo stumped me by far).  She had an art themed party at home and therefore wanted an art-themed cake.   All parts to the cake were edible including the paint pallette, brushes etc.

Cake: Butter cake (Vanilla)

Background, art canvas, paint palette, paint brushes: Fondant icing

Paint colours, rainbow and grass: Buttercream icing

Flowers: Royal icing

Birthday girl: Edible food marker

Size: 10 inch square  or 2.5 kgs;  35 standard cake size pieces