Pat the fish dry with paper towels, season with salt and pepper on both sides.
In one deep plate, whisk an egg into another plate and spread out the Parmesan cheese.
Dip one piece of fish into the egg.
Then, put the fish into the Parmesan cheese.
Heat 2-3 tablespoons of oil in a large non-stick skillet over medium heat. Put the white fish in a heated skillet.
When you place the fish down into the oil, do not move them around until the Parmesan cheese has had enough time to turn golden, about 3-4 minutes.
Then, use a spatula to flip the fish over gently and cook on the other side — about 2-3 minutes longer. Transfer to a paper towel-lined plate.
Serve with couscous and vegetable salad.
