firstly, in a thick bottomed pan take 1.5 - 2 litres of full cream milk and get to a boil.
once the milk comes to a boil, add cream and give a good stir.
furthermore, simmer for 30 minutes and keep stirring in between.
next, add sugar and give a good mix.
simmer for 5 minutes or till the milk thickens completely.
additionally, add chopped pistachios, saffron milk and cardamom powder.
then give a mix and simmer further more for 5 minutes.
allow the thickened milk to cool completely. this may take atleast an hour.
after the milk is cooled completely, transfer them to kulfi moulds or to a plastic glass.
cover the glass with cling wrap or you can use aluminium foil.
furthermore, freeze the cup for atleast 5 hours or overnight.
after 5 hours or more when the kufi is set completely. insert a stick in between the cup.
then slowly warm up by rubbing in between your hands. you can also dip in warm water.
gently, remove the kulfi from the glass / mould and garnish with few chopped pistachios.
finally, serve kulfi immediately.