Rinse fish and pat dry, cut into desired pieces. Mix egg, milk, 1/2 teaspoon of all-purpose Greek seasoning and hot sauce. Soak fish in milk mixture for 5-10 minutes. While fish is soaking mix remaining dry ingredients in bowl. Heat oil for frying or deep frying in large skillet. Drain fish and pat excess moisture from fish. Dip fish in dry mix and shake off excess. Place into hot skillet carefully and cook until brown on one side, flip and cook until brown. Drain fish on paper towels and place on warm plate in warm oven until all fish is done.
Serve with pepper rings, onion slices, and slice dill pickles.