Directions

• Melt butter or margarine in a 4 quart saucepan. Stir in sugar. Cook onions over medium heat for 10 minutes, or until golden brown.
• Stir in flour until well blended with the onions and pan juices. Add water, wine, and beef broth; heat to boiling. Reduce heat to low. Cover soup, and simmer for 10 minutes.
• Cut four 1 inch thick slices of bread from the loaf. Toast the bread slices at 325 degrees F (165 degrees C) just until browned, about 10 minutes. Reserve the remaining bread to serve with the soup.
• Ladle soup into four 12 ounce, oven-safe bowls. Place 1 slice toasted bread on top of the soup in each bowl. Fold Swiss cheese slices, and fit onto toasted bread slices. Place soup bowls on a cookie sheet for easier handling.
• Bake at 425 degrees F (220 degrees C) for 10 minutes, or just until cheese is melted