Ingredients
Sauce
1
4 cup mayonnaise1 tablespoon firmly packed brown sugar
1 tablespoon ketchup
1 1
2 teaspoons vinegar1 teaspoon Worcestershire sauce
Dash hot pepper sauce
Burger
1 pound ground chuck
1 pound ground sirloin
2 teaspoons salt
1 teaspoon pepper
4 slices thick-cut bacon, chopped
1 (8-ounce) package fresh mushrooms, sliced
1 tablespoon soy sauce
8 (3/4-ounce) slices Land O Lakes® Deli American
4 hamburger buns, split
8 frozen prepared onion rings, baked, keep warm