Healthy Cooking Class for dormitory residents Published Jan. 21, 2010 ROYAL AIR FORCE LAKENHEATH, England -- There will be a Healthy Cooking Class especially for dormitory residents Jan. 30 from 11 a.m. to 12:30 p.m. The class will demonstrate easy and nutritious recipes that can be cooked in a microwave. The class will be held on the third floor dayroom in building 920.