Take ripe mangoes, peel it, chop it, take it in a blender and puree till smooth. Take cornflour in a bowl, add little water or milk and mix well. Set aside.
Take sugar and milk in a sauce pan and bring it to a boil. Boil it and reduce it for 15 mins.
Now add in cornflour and mix well. Cook till it comes to a boil.
Now take it off the heat and add in saffron and leave till the milk cools down.
After the milk is cold, add mango puree and mango essence.Mix well.