1Soak chicken pieces in 1 liter of water and 2 tsp of salt for 1 hour.
2Rinse the chicken and strain the water.
3Marinate the chicken with 1 tsp red chili powder, 0.25 tsp black pepper powder, 0.5 tsp salt, 1 tsp ginger powder, 1 tsp chicken powder, 0.5 tsp chili flakes, 0.5 tsp mustard sauce, 1 tbsp soya sauce, 1 tbsp oyster sauce, 1 tbsp Worcestershire sauce, 1 tbsp hot sauce, 1 tbsp chili sauce, 1 lemon juice and 4 cloves of chopped garlic. Let it sit for half an hour.
4Mix 1 egg and 1 cup of milk with 0.5 tsp of salt for liquid coating.
5Mix 2 cups of flour, 0.5 tsp salt, 0.25 tsp black pepper powder, 0.5 tsp red chili powder, 0.5 tsp chili flakes, and 0.5 tsp white pepper powder for dry coating.
6Coat each chicken piece in the dry coating, then the liquid coating, and finally the dry coating again. Dust off any excess flour.