Prepare dough and press into pan following pan directions. Insert stick. Bake and cool. Place cookies on cooling grid over waxed paper.
Outline flower design with tip 3 in full-strength yellow icing; let set. Fill in with thinned yellow icing in cut parchment bag; let set. Decorate remainder of cookie with full-strength icing. Edge cookie with tip 3 zigzags in rose. Pipe tip 3 green center (smooth with finger dipped in cornstarch.
*Combine Lemon Yellow and Golden Yellow for yellow shown.