Heat the oil in a large frying pan. Add the chorizo and the chicken breasts and sauté over a medium heat for 5 minutes.
Add the onions, Schwartz for Chef Garlic in Oil, peppers and celery and sauté for 5 minutes until the onion becomes translucent. Add the herbs, spices and rice and stir thoroughly to coat the rice with oil. Season.
Reduce the heat, cover and cook over a low heat for 35 minutes. Stir in the prawns and continue to cook until the rice is tender, adding more liquid if required.