. Firstly we have to clean the fish fillets with water. And tap it dry with kitchen towel.
Marinate the fish fillet with onion paste, Ginger paste, garlic paste, lemon juice, Green chilly paste, coriander leaves paste and salt.
Cover it and keep it in the refrigerator for 1 and half hour.
After1 and half hour. Take the marinated fish out of the refrigerator and keep it aside.
Beat the egg and place it on a flat dish. Also place cornflour and bread crumb seperately on a flat dish.
Coat the marinated fish first with dry cornflour and beaten egg and lastly with bread crumb. Repeat this process for all the fish fillets
Cover it and put it back in the refrigerator for another half hour.
Heat sufficient oil in a deep vessel. Take out the coated fish fillets and deep fry it one by one.
Take out on a kitchen towel and drain the excess oil.
Sprinkle black salt and serve it got with lemon wedges