1. Preheat oven to 400°. Sprinkle flour in a 9 inch cast iron skillet. Bake 10 to 15 minutes or until golden brown, stirring once. Remove and cool 10 minutes. 2. Meanwhile, cook sausage in a dutch oven over medium heat for about 5 to 8 minutes or until brown. Drain. Place sausage in a 6 qt slow cooker, add tomatoes and next 7 ingredients. 3. Whisk together browned flour and broth until smooth. Pour into slow cooker and cover and cook on HIGH for 5 to 6 hours. 4. Stir in shrimp, green onions and parsley. Cover and cook on HIGH for 30 minutes, stirring once. Remove bay leaves prior to serving. Serve with white rice mixed with fresh flat leaf parsley.