Method

1. Pre-heat the oven to 180°C / 350°F / Gas Mark 4
2. Clean and prepare fish. Blot dry in kitchen paper
3. Mix breadcrumbs, chopped onion, parsley, salt and pepper, in a small bowl
4. Heat the oil a little and stir into crumb mixture. Finally add a little lemon rind or juice
5. Lay two fillets on a greased dish, skin side down and spoon stuffing carefully onto each fillet
6. Flatten down well and cover with the other two fillets
7. Cover with foil
8. Bake for 20 to 30 minutes, depending on size and thickness of fish
9. Lift fish carefully onto a warmed serving dish