Ingredients

　　1 cup green olives (such as Picholine or Calabrese), pitted

　　1 cup black olives (such as Niçoise or Kalamata), pitted

　　1 tablespoon drained bottled capers

　　two 2-inch-thick porterhouse steaks

　　olive oil for brushing the steaks

　　parsley sprigs for garnish if desired

　　In a food processor chop coarse the olives and the capers. The olive and caper spread may be made 1 day in advance and kept covered and chilled. Pat the steaks dry with paper towels, brush them with the oil, and season them with salt and pepper. Grill the steaks on a rack set 4 inches over glowing coals for 10 minutes on each side for rare to medium-rare meat. (Alternatively, the steaks may be broiled on the rack of a broiler pan under a preheated broiler about 4 inches from the heat for 10 minutes on each side.) Let the steaks stand, covered loosely with foil, for 8 minutes. Serve the steaks, sliced, with the olive and caper spread garnished with the parsley.