The cemita is a sandwich originally from Puebla, Mexico.

Also known as cemita poblana, it derives from the city (and region) of Puebla.

[3] Additionally, the ingredients usually are restricted to sliced avocado, meat, Oaxaca cheese, onions, the herb pápalo and chipotle adobado, or jalapeño.

[1] The Real Academia Española[4] says cemita comes from "acemite" (archaic Spanish for "bran")[5] which in turn comes from Aramaic, and is related to Greek σεμίδαλις (semídalis) ("semolina").

The Daily Meal reviewed the cemita, saying "there are numerous variations, but it's always a delicious mouthful" in their article "12 Life-Changing Sandwiches You've Never Heard Of".