In a large pot, heat the oil over medium-low heat. When the pan is hot, add th e onion and a couple tablespoons water. Cover pan and cook 5 minutes, stirring occasionally. Add the garlic, bell peppers and jalapeno with about quarter cup of the tomato juice. Cover and cook 5 minutes, stirring occasionally. Stir in t he chili powder, cumin, cayenne and salt; stir 1 minute. Then add the remainin g tomato juice, tomatoes, broth and sweet potatoes. bring to a boil, cover and reduce the heat to a simmer. Cook 15, minutes, stirring occasionally. Stir i n the black beans and simmer, uncovered, 10 minutes. Stir in the cilantro, if Per serving: 24 Calories; 2g Fat (61% calories from fat); 0g Protein; 2g Carboh ydrate; 0mg Cholesterol; 282mg Sodium By Lisa Minor <lisa@cybermill.com> on Jun 24, 1998.