Grilled Mushroom Swiss Burgers

• 1 1/2 pounds lean ground beef
• 1/2 teaspoon seasoned meat tenderizer
• salt and pepper to taste
• 2 teaspoons butter
• 2 (4 ounce) cans sliced mushrooms, drained
• 2 tablespoons soy sauce
• 4 slices Swiss cheese
• 6 hamburger buns

1. Prepare a grill for medium heat. Lightly oil the grate.
2. Divide the ground beef into 6 patties. Season with meat tenderizer, salt and pepper. Set aside.
3. Melt the butter in a skillet over medium heat. Add the mushrooms and soy sauce; cook and stir until browned. Set aside and keep warm.
4. Grill the patties for about 6 minutes per side, or until cooked through. Divide the mushroom mixture evenly amongst the burgers and top each one with a slice of Swiss cheese. Cover the grill for about 1 minute to allow the cheese to melt. Remove from the grill and serve on hamburger buns.

lean ground beef, seasoned meat tenderizer, salt, butter, mushrooms, soy sauce, swiss cheese, buns

Taken from www.allrecipes.com/recipe/36058/grilled-mushroom-swiss-burgers/ (may not work)