I think its more of generl in nature as we are not discussing recipes here.
By the way, you are in Karachi as well. Did you pay a visit there recently? I went to their DHA Phase 2 location near Eaton.
Yaar Student's biryani was good .....but now if u try Pakistan Chock's biryaani.....Wah maza ajaye ga....1 dafa zaroor try karna...