Ingredients:

  Amount  Measure       Ingredient -- Preparation Method
--------  ------------  --------------------------------
   1      pound         lean ground beef
   2      medium        potatoes -- peeled and diced
   2      tablespoons   onion -- chopped
   1      can           sliced mushrooms -- (4 oz)
   1      can           whole kernal corn -- (7 oz) drained
   1      can           cream of mushroom soup -- (10 1/2 oz)
                        salt and pepper -- to taste
   1      can           french fried onion rings -- (3 oz)

Preparation:

Place all ingredients, except onion rings, in a 3 quart casserole. Mix well. Cover. Microwave at high (100%) until potatoes are tender, 16 to 18 minutes, stirring twice during cooking time. Sprinkle onion rings on top. Microwave, uncovered, at high (100%) 1 1/2 to 2 minutes. Makes 4 servings.