Microwave French Onion Soup
["3 medium onions, thinly sliced and separated into rings (1 1/2 c.)", "1/4 c. butter or margarine", "2 (10 1/2 oz.) cans condensed beef broth", "2 c. hot water", "4 slices French bread, toasted", "3/4 c. shredded Swiss cheese (3 oz.)", "3/4 c. shredded Mozzarella cheese (3 oz.)", "3 Tbsp. grated Parmesan cheese"]
["In a 3-quart casserole combine onion and butter or margarine. Cook, covered, on High (100%) for 8 to 11 minutes or until onions are tender, stirring after half the cooking time.", "Stir in beef broth and hot water.", "Cover, cook on High (100%) for 4 to 6 minutes or until heated through, stirring once.", "Ladle soup into 4 large individual bowls or casseroles.", "Top with bread slices. Sprinkle evenly with cheeses.", "Cook on Medium-high (70%) for 3 to 5 minutes, or until cheese melts, rearranging bowls once or twice. Makes 4 servings."]
["onions", "butter", "condensed beef broth", "water", "bread", "Swiss cheese", "Mozzarella cheese", "Parmesan cheese"]