Caramelized French Onion Soup

Directions

1. In a saucepan, saute onion in butter until tender. Sprinkle with sugar and Worcestershire sauce; cook and stir for 13-15 minutes or until onion is caramelized.
2. Add the broth, wine or water and pepper. Bring to a boil. Reduce heat; cover and simmer for 15 minutes.
3. Place bread on an ungreased baking sheet. Broil 4 in. from the heat until toasted. Turn; sprinkle with cheeses. Broil until cheese is melted and bubbly. Ladle soup into bowls; top with toast.