Combine 2 cups milk and sugar in a heavy bottomed sauce pan and bring to a boil.
In the meantime, whisk custard powder and cocoa in the remaining 3tbsp milk, making sure that there are no lumps.
Once the milk comes to a boil, remove from heat and slowly add the custard powder mixture whisking continuously.
Bring the mixture to a simmer whisking continuously until the mixture thickens, about 2-3 minutes. Remove from heat and mix vanilla extract. Let the mixture cool completely.
Once it cool, add cream and Choco Chips and mix well.and chill it before serving.
Chocolate Custard is ready, now it's time to freeze it to make frozen chocolate Custard icecream.
Transfer the chocolate Custard in a box and place it in the refrigerator for 1 hour, after 1 hour take the box out and mix soft freeze chocolate Custard roughly with spoon.
Now put it again in the refrigerator for 3-4 hours.
Frozen chocolate Custard is ready to get served, serve it as it is or combine with brownie or biscuit or fruits..
I served it in glass with brownie pieces and some chocochips and wafers.
