French Onion Soup - cooking recipe

Ingredients

3 cans beef broth
2 cubes beef bouillon
little salt and pepper
3 large onions, sliced

Preparation

Heat broth and bouillon to boiling point, but do not boil. Fry onions in butter until tender; not brown.
Add to beef broth and bouillon.
Add to broth mixture.
Refrigerate until chilled. Take out of refrigerator after chilled or before ready to serve and bring to a boil; heat thoroughly.
Spoon into individual bowls or cups that will stand up under broiler heat.
Put 1 slice dried out bread, with crusts removed, on top of soup; sprinkle with Mozzarella cheese.
Put under broiler until golden brown. Serve immediately.