Wash the chicken pieces, drain and marinate the pieces with chilly paste, lemon juice juice and salt and set aside for half an hour.
Mix hung yogurt,ginger garlic paste, garam masala, lemon juice, chick pea flour and mustard oil with the chicken pieces.
Chill the chicken marinade in the refrigerator for 3 to 4 hours.
Put the chicken pieces onto the skewers and cook in a hot tandoor or in a pre-heated oven at 200 degrees celesius for 10-12 minutes.
:- Alternatively, cook it on a wire tray so that the fluid dribs down.
Baste it with butter and cook for a further 4 minutes.
Sprinkle chaat masala powder and serve with onion rings and lemon wedges.
***Note : No articfial colouring used in this recipe. The chilly paste attributes the rich colour to the dish as seen in picture.