In a large saucepan heat the oil and add the onions, garlic, celery and peppers. Stir fry for a couple of minutes until the onions start to soften.
Stir in the jackfruit and continue to fry for 5 minutes. Add all the dried herbs and spices, cook for a further 5 minutes.
Stir in the Mevalia rice together with the mushrooms and fry for 3-4 minutes, mixing all the ingredients together.
Pour in the soy sauce, tomato purée, chopped tomatoes and green beans.
Bring to the boil and cover with a tight fitting lid, cook for 20 minutes.
To finish check the seasoning and leave to stand for 10 minutes, fluff the rice and top with the spring onions.