Depends on the state and city you’re going to, but you should absolutely try light Hispanic foods from a restaurant. Cubano sandwich (butter-carmelized onions and simple meats), fried plantains, churros, and nachos. If the restaurant looks too clean, none of these will be any good. And before someone says that a Cuban isn’t a snack, I don’t have a massive appetite and I can easily eat 2. They’re rarely filling