1. Melt butter in saucepan over low heat. Add onions and cook 20 minutes, stirring occasionally. 2. Add beef broth, water, sherry, Worcestershire sauce, pepper, and thyme to pot. 3. Increase heat and bring to boil, then reduce heat. Cover and simmer for 5 minutes. 4. Divide into bowls. 5. Top with croutons, then mozzarella. -Broil until cheese melts and begins to brown. ---------------------------------------------------------------------------
Nutrition
Ingredients
