Dum pukht chicken tikka

Ingredients
Chicken 1 kg made into 4 tikka pieces
White vinegar ¼ cup
Salt 2 tsp
Alu Bukhara 10 soaked in ¼ cup water
Green chilies 6 grinded
Yogurt 1 cup
Allspice 1 tsp
Chili powder 2 tsp
Ginger garlic 1 tbsp heaped
Coriander powder 1 tsp
Cumin 1 tsp
Method
Give cuts on tikka pieces, marinate with vinegar and salt for 4 hours, discard the water which comes out, deep fry chicken pieces for 10 minutes, mix yogurt with ginger garlic paste, grinded green chilies, salt 1 tsp, chili powder, allspice, coriander, cumin, mix well and add this mixture in a wok with half cup oil add in the fried chicken, cook on low flame, covered for 20 minutes, when chicken tender oil comes on top, add the soaked alu Bukhara, give dum of coal.