Take a pan n put condense milk in it.
Mix butter
Add coco powder n mix it well
When mixture becomes thick switch off the flame and cool it on room temperature
Grease your hand and take small amount of mix and make it in laddoo shape
Roll rest mixture and make laddoos
Coated all laddoo in colourful sugar coated sauf and freeze it for 5 min
Colourful chocolate balls are ready to eat