Boil milk and add in sugar. In a separate bowl take some milk and add in corn flour and coco powder and make a smooth paste.

Add the paste to the boiling milk and keep steering it. Make sure no lumps are formed

Let the chocolate custard cool for a while. In another bowl whisk cream coconut powder and sugar until it gets little thick

Assembling : Layer coco custard in a tray, now layer cream and lastly layer brownie(in small pieces). Yummy chocolate delight is ready.