1. Cook the meat: Season the sausage and chicken pieces with Cajun seasoning. Sauté the sausage until browned, then remove with a slotted spoon and set aside. Sauté chicken until lightly browned on all sides. Remove with a slotted spoon and set aside. 2. Cook the vegetables: In the same pot, sauté the onion, celery, bell pepper, and garlic until tender. Stir in the crushed tomatoes and seasonings. Add the meat and cook for 10 minutes. 3. Add the rice: Stir in the rice and chicken broth. Bring to a boil, reduce the heat, and cook until all the liquid is absorbed.