Posting from ZWT6 for Iran region. This is from the "The BBQ Bible" cookbook by Steven Raichlen. This will be one of the easiest and most delectable recipes you will ever prepare. The yogurt and lemon juice tenderize the chicken, while the saffron perfumes the flavor. The recipes use 8 chicken pieces, but cook drumsticks on one skewer, thigh on another and chicken breasts on another. This allows for the different cooking times needed for the different pieces.