Donald Link won a James Beard Award for Best Southern Chef for his work at Herbsaint and Cochon, the latter putting a fine-dining spin on Cajun cuisine and its use of pork. This month, Cochon Butcher will open (930 Tchoupitoulas St.) as a neighborhood butcher shop, eatery and wine bar. Offerings will range from boudin, tasso and andouille to Kobe beef and foie gras, while the lunch sandwiches will put a contemporary spin on Cajun cuisine similar to that of Cocho...