we ate at the happy grilled cheese food truck recently to check out their menu and see if they could actually improve on our favorite comfort food. the menu was full of grilled cheese variations, available on white bread, texas toast, and pita. the cheese varied as well, ranging from american, mozzarella, swiss, cheddar, and pimento. we ordered the caprese melt, which had pesto, tomatoes, red onion, and mozzarella. and we just couldn't pass up the crunch melt, which had homemade mac and cheese, homemade chips, american cheese