In large mixing bowl hand shredded the duck and blends the rest of the ingredients together.
Lightly oil the skillet and place a tortilla and lightly heat and lightly brush some of the Mongolian sauce on the tortilla. Place a hand full in mixture and spread over the tortilla. Place another tortilla on top. Browning one side and turn over and brown other side.
Slice and serve hot.
Mongolian sauce combines together hoisin sauce all the way down to onion powder and pours into a bottle jar. Refrigerator overnight before using.