Put Cold milk in a mixer jar.. then add sugar(can avoid that if u dont want).. add 2 table spoon chocolate sauce... add one teaspoon chocolate powder... add one and half chocobar.. add 1 or 2 ice cubes as per your choice and as cold u want...

Mix all in the mixer for for 2-3 minutes... The shake now should have some froth and should be little thik

Pour this Jar mix in an Glass

Now after pouring this mix in a jar add the chocolate pieces and also add the remaining chocobar cut into big pieces...

Serve Cold and Enjoy!