Black grouper is a tasty fish, mild, with a distinct flavor somewhere between halibut and bass. It is firm, meaty, and moist. This versatile fish can be fried, grilled, skewered, or used in chowders and soups. In the south, blackened grouper is a favorite. Grouper is very forgiving; it can be overcooked and still remain moist. Check out this recipe for sautéed grouper with an Italian flair.