Does a bear crap in the woods? Do the Kennedy women wear black? The quality of freshwater species such as yellowbelly and murray cod depend on the location from which they were caught. Those taken from running rivers taste better than those from impoundments (imho). Also, how you prepare the fish makes a difference. Chill the fillets, remove any fat line from along the top and also in the area of the butterfly,(if left on), dip in egg, or milk and lightly crumb. Cook for a few minutes each side and serve with a dash of lemon juice. mmmmm