The wait is almost over and Plum Dandy Cookies & Milk is slated to open this Friday, September 6th! Last night was the preview party, and I’ve gotta tell you, this place is totally adorable. With trays of cookies delicately laid out on the main counter, they had the traditional favorites including chocolate chip cookies and sugar cookies as well as one of their own creations – the Kettle Belle, Saratoga kettle corn mixed into the cookie dough with some…