Hamburger Steaks are smothered with mushrooms and onions, a little red wine and beef broth. Top with some cheddar gruyere cheese for a tasty dinner in less than 30 minutes!
Combine beef, 1 teaspoons oil, Worcestershire, ½ teaspoon salt, and ½ teaspoon pepper in a bowl; mix with hands. Divide into 4 portions, shaping each into a patty.
Heat a skillet over medium-high heat. Add 2 teaspoons oil to pan and swirl to coat. Add patties to pan and cook 3 minutes on each side. Remove patties from pan.
Add remaining 1 tablespoon oil to pan and swirl to coat. Add onion and mushrooms to pan. Cook until mushrooms are browned. Sprinkle with flour, remaining ¼ teaspoon salt, and remaining ¼ teaspoon pepper; cook 2 minutes.
Add wine and beef stock to pan. Cook 1 minute or until thickened and slightly reduced, stirring frequently. Move onion mixture to sides of pan and return patties to pan. Spoon onion mixture over patties. Place 1 oz cheese slice over each patty. Cover and cook or until cheese melts (about 2-3 minutes)