Like so many foods, chorizo differs from region to region in Mexico,=20
too. In Toluca, says Mexican cookbook author Diana Kennedy, the=20
chorizos have been famous since the 18th century. Also, they make a=20
chorizo of more recent vintage, Chorizo Verde, of ground pork and=20
green chiles, bay leaf, parsley, cilantro and Swiss chard. The=20
Yucatan gives us longaniza, a pork and sometimes beef sausage=20
seasoned with achiote and smoked over green wood.