The document summarizes the history of chocolate, beginning with its origins in Mexico among the Maya and Aztecs. The Maya were the first to cultivate and consume cacao beans, using them to make drinks. They introduced cacao beans to the Aztecs, who also used them to make drinks and in religious ceremonies. Hernán Cortés brought cacao beans back to Spain after encountering the Aztecs, and Europeans eventually developed chocolate bars by adding sugar and milk. Chocolate became widely popular and consumed around the world after companies made cheaper chocolate bars available.