1 pound ground beef
1 egg
1/4 cup bread crumbs
1/8 teaspoon ground black pepper
1/2 teaspoon seasoned salt
1/2 teaspoon onion powder
1/2 teaspoon garlic powder
1 teaspoon Worcestershire sauce
1 tablespoon vegetable oil
1 cup thinly sliced onion
2 tablespoons all-purpose flour
1 cup beef broth
1 tablespoon cooking sherry
1/2 teaspoon seasoned salt

Directions

-In a large bowl, mix together the ground beef, egg, bread crumbs, pepper, salt, onion powder, garlic powder, and Worcestershire sauce.