Directions

1. Partially freeze pork for 20-30 minutes; slice across the grain into 3x1x1/4-inch strips. Arrange pork in a shallow baking dish. For marinade, combine vinegar, olive oil, garlic and oregano; pour over pork. Cover and refrigerate 4 hours or overnight, turning pork occasionally.
2. Drain pork, reserving marinade. Thread pork on skewers (if using wooden skewers, soak in water 20-30 minutes before using). Place skewers on grill about 4 inches over medium coals. Grill for 12-15 minutes, turning and brushing with marinade occasionally. Garnish with cherry tomatoes and serve with hot cooked rice, if desired.