Mexican cuisine originated around 9,000 years ago from Mayan and Aztec civilizations. It uses ingredients native to Mexico like various chilies, avocados, beans, corn, and cactus. Traditional cooking methods include items like comals, cazuelas, and molcajetes. Popular dishes include tacos, enchiladas, mole poblano, and guacamole which feature native ingredients like corn tortillas, chilies, beans, and avocados. Mexican cuisine was influenced by the Spanish conquest in the 16th century and remains an important part of Mexican culture today.