Chef Justin Burdett’s take on grilled fish plays on his love of Southern ingredients, particularly vegetables. The dish is one of his first additions to the menu at Crook’s Corner, the venerable Chapel Hill, North Carolina, restaurant where he took the reins in January. Smoky ham hocks provide the base for a spicy broth to cook mustard greens, both of which become a foundation for whole grilled black sea bass. “You get this nice tangy, porky broth,” Burdett says. “It works well with mild fish because it gives it some oomph.”