4 lg. onions
3 (10 1/4 oz.) cans condensed beef broth
1/2 tsp. salt
2 French or hard rolls sliced and toasted
Grated Parmesan cheese
1/4 c. butter
1 tsp. Worcestershire sauce
Dash of pepper

Cook onions in butter until lightly browned, for about 20 minutes. Add broth and Worcestershire sauce. Bring to boil. Season with salt and pepper. Sprinkle toast with cheese; place under broiler until cheese is lightly browned. Pour soup into bowls and float toast slices on top. Makes 4 to 6 servings.