Complex sentence: The meat was cubed, heavily salted, and cured for twelve hours, cooked slowly over low heat until very tender, then raked into small shreds and blended with the warm cooking fat to form a rustic paste.
Split into simpler sentences: The meat was cubed, heavily salted, and cured for twelve hours. That being done, the flesh was raked into small shreds and blended with the warm cooking fat to form a rustic paste.