Take a pan or pot add milk and boil it after the boil add almond, pistachio, sugar, cardamom powder and then mix and let it cook until reduce and thick then turn of flame let it cool then add milk pack cream and mix it well now pour the ice-cream mixture into the air-tight container sprinkle some crushed nuts over the mixture,

Seal it tightly using an airtight lid or a few layers of plastic wrap and stick it in the freezer chill for at least 8-10 hours for the ice-cream to set properly,
Once the ice-cream gets set take it out from the freezer,