The Cao Hamburger is a popular fast-food item originating from Brazil. It is known for its unique combination of flavors and ingredients, typically featuring a beef patty, cheese, lettuce, tomato, and a special sauce, all served in a soft bun. This hamburger is often enjoyed with sides like fries or onion rings. In addition to its classic version, the Cao Hamburger can be customized with various toppings, such as bacon, avocado, or different types of cheese. It is commonly found in many fast-food restaurants and local eateries across Brazil, making it a favorite choice for both locals and tourists.