1/4 cup mayonnaise
1/4 cup barbecue sauce
4 bacon strips, cooked and crumbled
1-1/2 teaspoons dried minced onion
1-1/2 teaspoons steak seasoning
1 pound ground beef
4 slices Swiss cheese
4 hamburger buns, split
Lettuce leaves and tomato slices

In a small bowl, combine mayonnaise and barbecue sauce. In another bowl, combine the bacon, 2 tablespoons mayonnaise mixture, onion and steak seasoning; crumble beef over mixture and mix well. Shape into four patties.