Raginâ Cajun Authentic Seafood Bisque is Innovative, Delicious & New. Whisk Raginâ Cajun Authentic Seafood Bisque mix, heavy cream, water and creamed corn in a 1 0 quart pot, bring to a b oil. Once boiling add in seafood. Reduce heat to low for 25 minutes. Let set for 5 minutes then serve. Raginâ Cajun Seafood Bisque serves 4 â 5 people. Cajun is America's most exciting cuisine. Shelf stable.