SWISS MUSHROOM BURGER RECIPES

Steps:

• Preheat the broiler and line the bottom of a broiler pan with foil. Lightly mix the beef with 1 teaspoon salt and 1/2 teaspoon pepper in a large bowl. Gently form into 4 patties, about 3/4 inch thick. Arrange on the prepared pan and brush both sides with olive oil. Broil until browned, about 4 minutes per side for medium rare.  
• Meanwhile, heat 2 teaspoons olive oil in a large skillet over medium-high heat. Add the onion and cook, stirring, 2 minutes. Add the mushrooms and cook 2 more minutes. Add the Worcestershire sauce and cook until the vegetables are tender, about 2 more minutes. Season with salt and pepper and remove from the heat. Combine the ketchup and mustard in a small bowl and set aside. 
• Top each patty with one-quarter of the mushroom mixture and 1 slice cheese. Return to the broiler to melt the cheese, about 1 minute. 
• Spread the buns with the ketchup mixture; sandwich with the patties and some lettuce. Serve with chips and/or pickles. 

Steps:

• Mix golden mushroom soup, sliced mushrooms, and Worcestershire sauce in a saucepan over low heat and simmer while you complete the remaining steps. Stir sauce occasionally.
• Mix ground beef with monosodium glutamate, seasoned salt, and black pepper in a bowl; form 4 patties from the ground beef and pan-fry in a skillet over medium heat until browned, about 5 minutes per side.
• Place each burger onto the bottom of a hamburger bun and top each with a slice Swiss-style processed cheese. Spoon 1 to 2 tablespoons of sauce over the cheese, place the bun tops onto the sandwiches, and serve.