Mushroom Swiss Burgers
- Sauté the mushrooms, onions and parsley in the butter over medium-low heat until onions are softened. Remove from heat and keep warm. (Or make in advance and reheat after grilling burgers.)
- Combine the ground beef, bread crumbs, water, salt, lemon pepper and Parmesan cheese, mixing well. Shape mixture into 6 patties about 4 inches in diameter.
- Grill patties about 4 inches from coals or heating element, turning once, 5 to 7 minutes on each side for medium, topping each patty with a slice of Swiss cheese during last minute of grilling.
- Spread a heaping tablespoon of the mushroom mixture on each patty. Serve on grilled hamburger buns.
Ready in: 50 Min