Chicken Sausage with seasoning

1 chicken , cut into pieces 1 lb smoked sausage or 1 lb andouille sausage 1 cup oil 1 1/2 cups flour 2 cups chopped onions 2 cups chopped celery 1 cup chopped[...]

8 ounces penne pasta 2 boneless skinless chicken breasts , sliced into thin strips 1 lb hot Italian sausage 2 teaspoons cajun seasoning 2 tablespoons butter 1[...]