In A 2-Qt. Microwave-Safe Dish, Combine The Green Beans, Turkey, Soup, Cheese And Milk. Cover And Microwave On High For 5-6 Minutes Or Until Bubbly, Stirring Once. Carefully Spread Mashed Potatoes Over Turkey Mixture; Sprinkle With Cracker Crumbs. Cover And Cook On High For 2-4 Minutes Or Until Heated Through. Let Stand For 5 Minutes Before Serving.