Cut off wing tips and the next joint from the wings. Hold the bone from the end and trim around the bone with a sharp knife. Scrape and push the meat down and pull the skin and meat over to resemble drumsticks.
Season the wings in the marinade. Cover and refrigerate overnight. Drain the wings and keep the remaining marinade for use later.
Dip the wings in beaten egg white and toss meat portion in sesame seeds.
Deep fry in hot oil and serve with sauce.
Preparation of sauce: Put the remaining marinade in a non-stick pan. Add 1 tbsp tomato sauce, 2 tbsp chicken stock or water, a drop of black soya sauce for colour and 1 tsp oil. Bring to a slow boil. Add thickening and turn off the fire.