First take 4 to 5 oreo cream biscuits left upper side of biscuit.

Then make crush of remain biscuits.

After that take mixture pot add some ice cubes add remaining oreo biscuits and add some milk and blend it.

Then take a glass cover the side of glass with chocolate syrup then add mixture from the pot in glass then after that add a layer of crush oreo biscuits on it and add a cold milk and finnally add some wipped cream upper layer and chocolate on it and ready to serve.