Place pork in a 3-quart greased slow cooker. Combine Ginger Orange Sriracha Sauce and soy sauce; pour over pork. Cook on low 6-8 hours. Shred pork and place back in slow cooker. Add vegetables and continue cooking 30 minutes. Spread desired amount of plum sauce on warmed tortillas, if desired, and top with pork and vegetables. Makes 6 servings.
Make ahead & freeze
Combine pork, Ginger Orange Sriracha Sauce and soy sauce in a gallon resealable freezer bag. Label and freeze. Thaw and prepare as directed above.