The first thing to realise about cooking fresh fish, especially if it is filletted, is that it cooks very quickly and is perhaps the easiest of foods to cook. To pan fry it will only take 5-10 minutes and all you do is warm the pan up first. While that is happening season the fish. When the pan is hot add in the oil, turn the pan down to a medium heat, let the oil get warm and then when its sizzling or sizzles if you add a drop of something in it, add the fish. Turn over once and that is it. Fishy Fingers!