Put the bread crumbs, cheese, and chives in a food processor and whiz to combine. 

Spread the bread crumb mixture on one plate and the flour on a second plate. 

Beat the egg with the water and salt in a shallow dish. 

Remove skin and cut into 8 pieces from fish. 

Dust the fish fillets with the flour, then dip in egg, and coat in bread crumbs. 

Lay the fillets on a cutting board or baking sheet. Heat the oil in a large frying pan. 

Fry the fillets for 2 minutes, each side, until golden and cooked through. 

Blot with paper towels before serving .