Hi Yellow Fingers,
After you have cooked everything. If you are have having Balti style chicken breast for example, the chicken it should be just this side of pink. Heat 2tbls of oil till it's really hot, then add a couple of ladles of the complete sauce in quick succession, it will fire up as the hot oil spontaneously combusts, it should only flame for a couple of seconds as the sauce will bring down the temperature below combustion level. There will be a lot of smoke, turn down the heat immediately and sizzle for around 1-2 mins, stir around and at the end add a good two tablespoons of chopped fresh coriander leaves. As I said in my previous posts it is best to do this outside, unless of course you have an industrial sized extractor fan.
Cheers
Jockomalay