Mix together in a bowl, all the ingredients of the first marinade. Marinate chicken pieces in it for 10 to 15 minutes.
Prepare the second marinade by dry roasting dry red chilies, coriander seeds, cumin seeds, fennel seeds, peppercorns, and whole spices for 2 to 3 minutes. Cool and grind to a fine powder. To the spice powder, add chopped tomato, chopped onion, chopped green chilies, and coriander leaves. Grind again to a smooth paste without adding any water (if needed add just 2 or 3 teaspoons of water to ease the grinding).
Marinate chicken pieces in this spice paste for 2 or 3 hours or even overnight in a refrigerator.
Preheat oven to 250 degrees C for 10 minutes.
Place the chicken pieces on a baking tray and place the tray close to the top flame.
Grill the chicken for 20 minutes by turning the pieces halfway through grilling (10 minutes on each side).
Serve hot with pits bread, Hummus, and some Fresh Salad.