Ground Beef And Potato Casserole
["1 can mushrooms", "1 lb. ground beef", "3/4 c. boiling water", "1 small onion, finely chopped", "1 can cream of mushroom soup", "4 medium potatoes, sliced thin", "salt and pepper to taste"]
["Brown beef and onions; drain.", "Mix all ingredients together. Bake at 350\u00b0 for 40 minutes to 1 hour.", "Extra water may be added, if needed.", "Makes 4 to 6 servings."]
["mushrooms", "ground beef", "boiling water", "onion", "cream of mushroom soup", "potatoes", "salt"]