Robbie Jester, executive chef at the Stone Balloon Ale House, Newark, Del., instructs Senior Airman Brandon Crouch, 436th Aerial Port Squadron, how to flip a pan of chicken stir-fry May 5, 2017, at the Health Promotions Flight on Dover Air Force Base, Del. During Dover’s Wingman University “Dorm to Gourm” class, Jester instructed Crouch on the technique used to flip food in the pan for the first of two stir-fry dishes he made during the one-hour class. (U.S. Air Force photo by Roland Balik)