1. Remove meat from freezer and cut into thin slices.
2. Marinate the meat in a mixture of all ingredients except the oil and green chillies and leave for an hour.
3. Just before serving, heat oil in a wok or karahi till very hot and stir fry the meat.
4. In a separate pan stir-fry the green chillies and add to meat.
5. Sprinkle the sesame oil on top and serve hot.