Begin the recipe by slicing the fish into even pieces. Pat dry with a paper towel to remove any excess moisture from the fish.
Get three-wide bowls, into the first one place the egg, into the second one place the ½ tsp of salt and all-purpose flour and into the final one place the panko breadcrumbs, golden bread crumbs, lemon zest, dried parsley, 1 tsp of salt and black pepper.