Sandwiches might be the world’s most perfect food. A good sandwich is a meal in and of itself — a customizable creation that can be built to cater to every flavorful fancy — and this summer, Nashville’s sandwich slingers are getting more creative than ever. Long-beloved spots, like Mitchell Deli, The Grilled Cheeserie and Tower Market and Deli, are seeing some tasty competition in newcomers like East Side Banh Mi, Eastwood Deli Co. and Bill’s Sandwich Palace. (Don’t worry, Mitchell, your BBQ Asian Tofu sandwich will always be one of my favorites.) So, before you pack up that picnic, here are eight more sandwiches to put on your must-try list.