This blue cheese and mushroom burger can be classified as gourmet comfort food. Burger aficionados may sneer at the use of ground turkey as opposed to premium ground beef but believe me when I say that the flavors really stand out. The patties are made by mixing onions, chopped mushrooms, garlic, and a splash of soy sauce. If you have extra time on your hands, you can even caramelize the onions before adding them to the burger mixture. Top this gourmet burger with your favorite fixings (blue cheese pairs especially well with fruit!).