firstly, in a thick bottomed deep vessel spread in a layer of prepared biryani gravy.
further layer with cooked rice.
also spread few chopped mint, coriander, fried onions and saffron water.
as a third layer, spread biryani gravy.
repeat layering with cooked rice, saffron water, fried onions and biryani masala.
also top with a tbsp of ghee, mint and coriander.
close and seal with dough.
simmer for 15 minutes.
finally, serve hyderabadi Veg dum biryani with raita or mirchi ka salan.