French Dip Sandwiches

14 ounces beef broth
1 packet onion soup mix
1-2 pounds boneless eye of round steak
San Francisco french rolls
shredded mozzarella cheese

Combine beef broth and onion soup mix in a crock pot.  Add steak.  Cook on low 6-8 hours.  Remove steak and shred.  Spread butter or olive oil on french rolls and broil until slightly browned inside.  Add desired amount of meat on top of one side, top with cheese, and broil until cheese melts.  Serve with dipping sauce from inside the crock pot on the side.  Delicious!

*Adapted from emeals.com