Whisk together the orange juice and rind, lime juice, chipotle,
oil, garlic, cilantro, and salt
Trim all fat and silverskin from the
pork and cut it lengthwise down the center to within 1/2-inch of
the bottom; do not cut all the way through
Open pork and
pound gently to flatten
Lay pork in a shallow dish and pour
marinade over, turning to coat pork
Cover and refrigerate 4 to 6
hours
Remove pork from marinade, reserving marinade
Rotate
in the Flat Standard Basket for 20 minutes or until cooked
through
Wrap the corn tortillas in plastic and place in the
Warming Tray while roasting the pork.
Transfer reserved marinade to a small saucepan and bring to a
boil
Reduce heat and simmer for 3 to 5 minutes
Slice pork into
thin strips and serve in tortillas drizzled with sauce and filled
with shredded lettuce.