Heat oven to 350ºF.  If you are using the dry mix, prepare according to directions. Press the dough into a round pizza pan. Mix the sugar, milk and butter to make a frosting. Color it as desired for eyes and hair of your cookie face. Use the candy corn to make a mouth and a nose before baking. Bake the cookie about 15 minutes until it's done, but only slightly golden. Cool completely. Using the frosting, create the hair and eyes to your cookie face. You can substitute pre-made frosting in flavors. For neat party treat, make these into smaller faces by shaping the dough into circles and baking, then allow the kids to make their own hair and eyes.