Put butter in a 1-quart pot. Fill 1/2 full of cut-up onions and 3 to 4 cloves of garlic smashed and cut up.
Cover and simmer until clear, about 1/2 hour.
Add 3-4 cans of beef broth and 4-5 shakes of worcestershire sauce. Bring to a boil. Let simmer and add parmesan cheese.
In soup bowl, place chunks of stale bread. Add soup. Top with mozzarella cheese.
Broil until cheese is melted.
Cover and simmer until clear, about 1/2 hour.
Add 3-4 cans of beef broth and 4-5 shakes of worcestershire sauce. Bring to a boil. Let simmer and add parmesan cheese.
In soup bowl, place chunks of stale bread. Add soup. Top with mozzarella cheese.
Broil until cheese is melted.
