Tamales are a traditional Mesoamerican dish made from masa, which is a dough made from nixtamalized corn. The masa dough is typically mixed with fat such as lard and seasoned, then spread onto a corn husk or banana leaf. Various fillings are added, including meats (like pork, chicken, or beef), cheeses, vegetables, fruits, chilies, or beans. The filled masa is then wrapped in the husk or leaf and steamed until cooked, making a portable, complete meal

. Tamales have ancient origins, dating back over 7,000 years to cultures such as the Aztecs and Mayans in the Mesoamerican region (present-day Mexico and Central America). They were originally simple, portable foods for hunters and travelers and have since evolved with diverse regional variations across Latin America

. The corn husk or banana leaf used for wrapping is not eaten but imparts flavor during steaming. Tamales are often enjoyed during holidays and special occasions, and making them is a cultural tradition involving family gatherings known as "tamaladas"

. In summary, tamales are a traditional steamed corn dough dish with various fillings, wrapped in leaves, deeply rooted in Mesoamerican culinary history and widely enjoyed throughout Latin America today.