T.T. Burger has been a big hit in Rio, evident in its four stores located in prime spots across the city – Arpoador, Leblon, Barra da Tijuca, and Botafogo. The keys to its success are its simple menu that limits choices to just a few options, and its famous guava ketchup. All burgers are freshly made on site, resulting in generously-sized, fresh patties in between freshly baked buns. There is also a vegetarian option too.