Marinate a boneless chicken for 12 hours or more, it could be less as well, in :
Yougurt, cumin, paprika, ginger, lemon, onion juice, garlic, turmeric, salt, pepper, vinegar, gharam masala،tomato paste, paprika
You do not have to buy masala you can make it at home :
coriander powder, cloves, cumin seeds, bay leaves, green cardamom, cinnamon.
Mix all ingredients in a pan and heat for a couple of minutes, then blend them in a spice grinder till they become a powder.

Put them in the oven at 220 c, for half an hour untill grilled, put under them a tray filled with water.