bickyz well here is what I use....Chicken thighs w/ bone( gets very juicy) or goat meat, cumin powder, coriander powder, garlic and ginger paste, ground black powder, salt, oil, little turmeric and paprika for color and usually overnight marination. I use a  outdoor  gas grill. I serve this with cut onions, tomato and green hot chillies( hariyo khursani) mixed in a bowl I add lime juice, ground black pepper, salt, olive oil, vinegar and cilantro leaves. dont have to marinate the salad overnight.  Also on the side I have cut up lemon cubes to squeeze over the sekuwa.  enjoy......