Heat a dash of oil in a frying pan. Add the onion and cook over a low heat until onion softens. Increase the heat. Add the lamb mince and stir-fry, breaking up the mince with a fork if necessary until nearly cooked. Add the Dukkah and Gregg’s Ground Cumin. Stir in Wattie’s Tomato Paste. Continue stir-frying until meat is cooked. Do not allow the filling to dry out too much. Add an extra splash of water if necessary. Allow filling to cool.