Barbie Doll Cake How to decorate a Barbie Doll/Princess Cake with icing

Cake decorating instructor,Liz, demonstrates a Princess/Barbie cake tutorial.. Royal Icing 3 eggs whites room temperature 1 pound powdered sugar (confectioners) 1 teaspoon cream of tarter Combine ingredients, beat at high speed 7-10 minutes. Dries quickly-keep covered. DECORATING BUTTERCREAM 2 CUP SHORTENING (SWEETEX) 1 CUP MILK (CANNED MILK IS GOOD) 2 TSP VANILLA 1