Make a paste of the curry powder and chilli powder with a little water.
Fry the onion until translucent in the Vegetable oil.
Add the garlic ginger and chillies and stir fry on medium for a further 5 minutes.
Add the curry and chilli powder paste and stir in and fry for a further 30 seconds.
Add the quorn pieces and seal well on all sides.
Add half the Masala Gravy and simmer for 20 minutes or until the meat is cooked stirring constantly.
If needed add more masala gravy and water to prevent the curry becoming too thick or dry.
Now add the finely chopped coriander leaves and cook for a further minute.
Serve with the Garam Masala sprinkled over the top.