Cut chicken into small medium bite size pieces. Add all the ingredients from the chicken marinate list, mix well and marinate for 15 minutes.
In a small mixing bowl add all the ingredients from the sauce mix and mix well. Set aside.
Add one egg white into the marinated chicken and mix well. Coat the chicken pieces with Corn/potato flour and toss the excess flour out before frying.
Heat the oil into high heat about 350° F. Add the coated chicken pieces and deep fry for 2-3 mins till chicken turn into light golden brown. Remove from oil and set aside.
Heat the wok, add the sauce mixture and bring it to boil with medium high heat.
Add the fried chicken pieces. Stir well with medium high heat for few seconds.
Add the tosted sesame seeds and spring onions and stir well.
Garnish with extra sesame seeds and cut spring onions.
Crispy Sesame Chicken is ready! Serve immediately.
Perfect with a bowl of steamed rice or a stir-fry noodle. Enjoy!