Firstly take a packet oreo.now remove the cream from it using a butter knife. Now grind oreo in grinder.

Now take the condensed milk. Take a pan add it condensed milk and mix it for 5 minutes. Than add cream or oreo and mix well.

Now take a plate and a butter paper. Add in the mixture and let it set in fridge for 15 minutes. After 15 minutes remove it from fridge and cut it into pieces.