Cut chicken into small cubes, wash nicely and apply lemon juice and salt to it and leave it.
Whisk curd/yogurt in a bowl add remaining all the ingredients except butter. Mix well and then keep the chicken pieces in this marinate for about 3 - 4 hours in the refrigerator.
Put the chicken on to skewers and cook in moderately hot tandoor for about 6 to 8 minutes, baste the chicken pieces with butter and again put in to tandoor and until slightly colored and cooked.
