Hamburger Steak with Onions and Gravy

Details

Ingredients

• 1 pound ground beef
• 1 egg
• ¼ cup bread crumbs
• ⅛ teaspoon ground black pepper
• ½ teaspoon seasoned salt
• ½ teaspoon onion powder
• ½ 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
• ½ teaspoon seasoned salt