French Onion Soup

9
Servings

Ingredients

  • 1/4 Cup butter, cubed
  • 4 large onions, sliced
  • 1/4 Cup sugar
  • 2 Tablespoon all-purpose flour
  • 2 cans (14-1/ounces each) reduced-sodium beef broth
  • 2 cans (10-1/ounces each) condensed French onion soup
  • 2 Cup water
  • 1/2 Cup grated Parmesan cheese
  • 9 slices French bread (1/2 inch thick)
  • 9 Tablespoon shredded part-skim mozzarella cheese