PreparationMakes steaks: Preheat broiler and lightly oil rack of broiler pan. Finely grind spices with brown sugar and 11/2 tsp salt in grinder. Pat steak dry, then sprinkle evenly with spice mixture and rub into meat. Broil steak 2 to 3 inches from heat, turning once, 7 to 12 minutes for medium-rare. Let steak rest on a plate at least 10 minutes. Make sauce while steak rests: Heat sauce ingredients, except cilantro, with meat juices from plate in a small saucepan over low heat, stirring, until warm. Stir in cilantro before serving.
PreparationMakes steaks: Preheat broiler and lightly oil rack of broiler pan. Finely grind spices with brown sugar and 11/2 tsp salt in grinder. Pat steak dry, then sprinkle evenly with spice mixture and rub into meat. Broil steak 2 to 3 inches from heat, turning once, 7 to 12 minutes for medium-rare. Let steak rest on a plate at least 10 minutes. Make sauce while steak rests: Heat sauce ingredients, except cilantro, with meat juices from plate in a small saucepan over low heat, stirring, until warm. Stir in cilantro before serving.