Granny's Salisbury Steak

1 pound ground beef
1/3 cup dried bread crumbs
1/2 teaspoon salt
1/4 teaspoon pepper
2 teaspoons Worcestershire sauce
1 egg
1 can beef broth
2 Tablespoons flour
2 Tablespoons water

Mix the ground beef, bread crumbs, salt, pepper, and Worcestershire sauce. Shape into four or five round patties. Cook over medium high heat until brown. Drain the fat from the pan. Add the beef broth to the pan with the patties. Cover and simmer for about 10 minutes. Remove the patties. Mix the flour and water together in a Small bowl until smooth. Stir the flour mixture into the broth to make gravy. After it thickens, serve over the patties & mashed potatoes.