Add the masala to the Chicken and this needs to be marinated and left in the fridge for 24 hours
Puree one cup of red onion
Heat some oil and saute the onion paste and cook this for a few minutes to cook off all the raw onion taste
Add the Chicken and and all the red masala marinade
Give it a really good stir, cover and allow to cook
Add the Tomato puree and the Water
Add salt to taste, cover and cook on low for 30 – 40 minutes till the Chicken is done
Add more water as the gravy starts to thicken if required