Chilorio

Chilorio is a pork dish from the Mexican state of Sinaloa. Chilorio is generally made from pork fried in chili sauce. In making chilorio, pork is slow-simmered for hours until it falls apart. It is then broken into bite size pieces, fried in lard, and cooked in a chile sauce made from re-hydrated dried chiles. The sauce is usually flavored with onions, cumin and garlic. This recipe has been known for approximately 300 years and is believed to have been used as a means of preserving stewed meat, as the seasonings act as natural preservatives just like lard, in the same way as a sausage, only this one does not come packed in any casing or membrane.

Source: Wikipedia