Created by KittenCal on October 2, 2011
Step 1: In a large bowl combine the water, ketchup, brown sugar, soy sauce, orange juice concentrate, mustard powder, garlic powder, salt, ginger and black pepper; pour half into a large resealable plastic bag then add in the chicken; seal bag and turn to coat.
Step 2: Refrigerate for 8 hours or overnight, then refrigerate the remaining marinade.
Step 3: Drain and discard the marinade that was used with the chicken.
Step 4: Place chicken in a 5-qt. slow cooker; add reserved marinade; cover and cook on low setting for 7-8 hours or until chicken juices run clear.
Step 5: Combine cornstarch and cold water until smooth; gradually stir into chicken mixture.
Step 6: Add the oranges and green pepper; cover and cook on high setting for 30-45 minutes or until thickened.
Step 7: Serve with cooked rice