Break the biscuits into pieces and blend it in high speed food processor untill it's coarse.
2. Now add the coarse biscuit mixture in a bowl, followed by nutella, cocoa powder, Chocolate powder and milk.
Knead it using hand to make the dough.
Roll out equal sized balls from the dough.
Keep it in freezer for 20 mins untill set.
Roll the balls into multicolored balls before serving. Enjoy this delicacy with your family and friends.