Heat the oil in a large frying pan and fry the celery, sausage and rice for 1 minute. Add the Perfect Shake Cajun Special Blend and Garlic Granules.
Stir in the tomatoes and chicken stock. Bring to the boil. Cover and simmer gently for 15 minutes.
Add the spring onions and prawns and cook for a further 5 minutes or until the water has been absorbed and the rice is tender.