Ingredients
3 cups boiling water1 can (14-1/2 ounces) beef or vegetable broth3 tablespoons butter1 vegetable bouillon cube1 teaspoon Worcestershire sauce1/8 teaspoon salt1/8 teaspoon pepper3 cups thinly sliced onions2 cups seasoned croutons1-1/3 cups shredded part-skim mozzarella cheese
Preparation
In a 3-qt. microwave-safe dish, combine the first eight ingredients. Cover and microwave at 50% power for 18-23 minutes or until onions are tender.
Ladle hot soup into four microwave-safe bowls. Top with croutons and cheese. Cover and microwave on high for 45 seconds or until cheese is melted. Serve immediately.