Heat oven to 400 F. Combine pancake mix and salt in a bowl. Mix together egg, oil, milk and Tabasco; add to dry ingredients and beat until smooth. Combine margarine and cereal in a flat pan. Dip fillets in the pancake mixture, then roll in cereal mixture. Bake on ungreased cookie sheet for 15 minutes. Turn; bake 10 minutes longer or until crumbs are lightly browned.