Method

1. Heat the oil in a large saucepan
2. Add the onions, ginger, garlic, and chillies and allow to cook , stirring well and making sure that nothing burns
3. To the saucepan add the passata sauce, tomato puree, chopped tomatoes and natural yogurt
4. Mix well and allow to cook for 5 minutes
5. To the saucepan add the spices and chicken
6. Allow this to cook for 5 minutes, stirring well
7. Next add the water and mix well
8. Bring the boil and then turn on a low heat for 20 minutes, with the lid on the saucepan
9. Add the peppers and replace the lid, cook for a further 15 minutes
10. Season if desired