1 To prepare the Teriyaki sauce; in a small bowl mix all the ingredients together and set aside.
2 Heat the oil in a large, non-stick frying pan or wok and stir-fry the lamb for 3-4 minutes. Add the stir-fry vegetables and cook for a further 1-2 minutes, tossing frequently.
3 Add the Teriyaki sauce, toss gently and cook for a further 2-3 minutes. Season, if required.
4 Garnish with the sesame seeds, if used and serve with noodles or rice.
Recipe courtesy of SimplyBeefandLamb.co.uk