In a large skillet cook the beef, 3 tablespoons onion, 2 tablespoons red pepper and 1 tablespoon green pepper over medium heat until meat is no longer pink; drain. Stir in the soup, salsa, 3 tablespoons ripe olives, chilies, jalapeno, oregano and pepper. Bring to a boil. Reduce heat, simmer, uncovered for 5 minutes. Transfer to a baking dish. Top with the cheese, sour cream and parsley. Sprinkle with the remaining onion, peppers and olives. Serve with tortilla chips.