Sprinkle fillets with salt and pepper. Place flour and egg in separate shallow bowls. In another shallow bowl, combine the walnuts, bread crumbs, sesame seeds and parsley. Dip fish in flour, in egg, then in walnut mixture.
In a large skillet over medium heat, melt butter. Add fish; cook until fish just begins to flake easily with a fork, 2-3 minutes on each side. In a small bowl, whisk honey and soy sauce; serve with fish.