Cajun Chicken Stew

Name: Cajun Chicken Stew
Ingredients: 1 1/2 pounds boneless, skinless chicken thighs, cut in 1 1/2 inch pieces; 3 teaspoons of your favorite Creole/Cajun seasoning (divided); 2 tablespoons vegetable oil; 4 ounces andouille sausage cut into a small dice; 1 large onion, diced; 1 green bell pepper, diced; 2 stalks celery, diced; 2 cloves minced garlic; 2 heaping tablespoons AP flour; 2 cups chicken broth; 1/2 cup thinly sliced green onion; 1/2 cup chopped flat leaf parsley; 2 Roma tomatoes, seeded, cored and finely diced; S & P if needed; Cooked rice for serving