Add oil to a pan on medium low heat and throw in your chopped ginger and garlic. Once they start to develop some color, add your red chilli flakes and let them infuse flavor in the oil.
Add all the ingredients except your green onion and sesame seeds.
Cook until the sauce comes together. Taste for flavor and adjust spice/sweetness level based on your own taste.
Add your fried chicken to the sauce and mix. Garnish with spring onion and sesame seeds and serve hot with noodles or rice.