Peel two fresh and ripe mangoes. Cut into pieces and grind into a smooth paste.
Then in a heavy bottom pan, add 1 litre of milk. Now add sugar and mix well until sugar completely dissolves.
Now in a bowl add corn flour, milk powder and ¼ cup milk. Mix well and make a smooth paste.
Then add the cornflour mixture and keep cooking until it becomes slightly thick and coats the ladle. Switch off and s aside to cool.
Once completely cool, add mango puree and malai to it. Mix well and grind to a smooth mixture.
Transfer to a freezer-proof box, freeze for at least 1 hrs then pulse it again.
Finally, transfer to the box and freeze for 8 hrs or overnight. Scoop and serve.