Cut chicken breasts into strips 1/4" thick. Combine all sauce ingredients and pour over chicken strips. Cover and refrigerate overnight. Drain meat well and stir fry in oil along with onion and peppers until all pink color is gone from chicken pieces and vegetables are crisp-tender. Preheat sandwich maker . Trim sides from tortillas to form squares 5 X 5 or 6 X 6 inches. Brush outside of each with oil. Lay 4 tortillas on pocket grid oiled side down. Spoon chicken mixture into the triangle shaped pockets. Top with tortillas, oiled side up. Close lid and cook 3 minutes or until tortillas are heated through and sealed. Repeat with remaining ingredients.