Rice and Beans with Okra and Kielbasa

Heat 1 tablespoon oil in a 12-inch heavy skillet over moderately high heat until hot but not smoking, then cook kielbasa, stirring occasionally, until browned , about 3 minutes, transferring with a slotted spoon to a bowl. Heat remaining tablespoon oil in skillet over moderately high heat until hot but not smoking, then cook, onions, bell peppers, garlic, and salt, covered, stirring occasionally, until softened and, about 5 minutes. Add okra, kielbasa, scallions and cook, covered until heated through.