塔可, or "taco," is a traditional Mexican dish consisting of a folded or rolled tortilla filled with various ingredients. Common fillings include meats, beans, cheese, and vegetables, often topped with salsa, guacamole, or sour cream. Tacos can be made with different types of tortillas, such as corn or flour, and are enjoyed in many variations across Mexico and beyond. The origins of 塔可 date back to ancient Mesoamerican cultures, where tortillas were a staple food. Today, tacos are popular worldwide, with many regional adaptations, including Tex-Mex and Korean BBQ tacos. They are often served at casual gatherings and street food stalls, making them a beloved choice for many.