Tint icing. Combine Teal and Kelly Green icing colors to get teal color shown. Tint 5 cups icing teal using color combinations provided.
Place cake on cake circle, then on turntable. Using spatula, ice cake with teal icing, using tip of spatula to add spatula marks to side of cake. For consistent lines, place tip of spatula at base of cake, then turn cake on table as spatula moves up towards top of cake.
Use same technique to pipe swirl on top of cake, starting at edge of cake and working towards center. Place cake on gold cake board.