The-Works Hamburger Steak | Cooking Professionally

Ingredients

• 1 pound ground beef
• 1/4 cup breadcrumbs
• 1 egg
• 1 teaspoon Worcestershire sauce
• 1 teaspoon seasoned salt, divided
• 1/2 teaspoon onion powder
• 1/2 teaspoon garlic powder
• 1/8 teaspoon ground black pepper
• 1 tablespoon vegetable oil
• 1 cup onion, thinly sliced
• 2 tablespoons all-purpose flour
• 1 cup beef broth
• 1 tablespoon cooking sherry, optional
• thyme sprigs, optional, to taste, for garnish