Dunno if the name is right, but while at Santa Fe a while back I had the most delicious pork soft tacos. Was told the pork was marinated in sour orange juice.
Entire thing was just a warm soft, hand made corn tortilla, filled with a handful of sour pork and garnished with a cool dollop of sour cream. Easily finished in 3 bites.
Have not been able to find a good equivalent in SoCal. Any leads?