Mushroom Swiss Burger
1 package Aunt Millie's Hearth Whole Grain Hamburger Buns
1 lb. ground beef
1/4 c. ketchup
1 Tbsp. Worcestershire sauce
1 Tbsp. yellow mustard
1/4 tsp. salt
1/4 tsp. pepper
1/4 c. low-fat mayonnaise
3 Tbsp. parmesan cheese, grated
4 oz. fresh mushrooms, sliced
4 slices swiss cheese
4 slices lettuce
Preheat grill or medium pan over medium heat.
Gently combine first six ingredients (excluding buns) and shape into 4 patties.
Meanwhile, gently combine mayonnaise and parmesan cheese. Set aside.
Grill patties over medium-high heat for 7-8 minutes per side until desired degree of doneness. Add cheese, and cook 2-3 more minutes, until melted.
Meanwhile, sauté the mushrooms in a skillet over medium-high heat.
Top each bun with a slice of lettuce, a burger, desired amount of mushrooms, and parmesan mayo.