1. Combine all the ingredients except the American cheese, in a deep,
1 1/2-quart, heat-resistant, non-metallic, casserole. 2. Heat,
covered, in Microwave Oven 15 minutes or until potatoes are tender.
Stir occasionally. 3. Top casserole with cheese slices and heat,
uncovered, in Microwave Oven an additional 30 seconds or just until
cheese melts.