Dry the cod fillets on kitchen paper.
In a medium bowl, beat 1 egg with 1/4 tsp each of salt and ground black pepper.
Place cod fillets in the bowl and coat with the beaten egg.
Add 1tbsp olive oil to the pan. Pan-fry fillets for 8 minutes over medium to small fire, turn once.
This is one of the easiest ways to make a nice fish dish!