Forget the tired trays of potato salad and Swedish meatballs most folks have begrudgingly come to accept from catered meals. Grillade Kisanola rewrites the script by serving up heaping helpings of charcoal-grilled barbecue, all with an African spin. Tender cuts of goat, mutton, tilapia, and, of course, chicken get party people clamoring for seconds. Sides such as fried plantains and manioc bread put the finishing touches on food comas.