Ginger-spiked baby back ribs are served with dipping sauce. When it comes to innovative grilling, my first strategy is check out what Steven Raichlen is working on. His best-selling “Barbecue Bible” cookbook series (4 million copies in print) and PBS TV show series (“The Primal Grill” and “Barbecue University”) have helped people all over the world learn to grill. Last…