A beautiful melange of flavors.
Heat the vegetable oil in a 3-quart saucepan over medium heat. Add the onions & carrots to the saucepan and cook, stirring occasionally, for about 5 minutes, or until tender. Add the celery and bell pepper and cook for 2 to 3 minutes. Stir in the Cajun Seasoning and cook one minute longer.
Add the ham stock and ham to the vegetable mixture and simmer for 15 to 20 minutes until vegetables are tender. Stir in the rice, heat through. Taste for salt and add if needed. Stir in vinegar and serve.