Firstly, for making Cad B take milk and boil on medium flame.
Take is slicer grate chocolate in it. Cut some big pieces of chocolate lengthwise in knife also.
Then add sugar (quantity can be increased for sweet tooth). Cad B is mostly less sweet as compared to milkshakes.
After a boil milk, add chocolate powder and cocoa powder in it and boil it for another 1 minute & then let it freeze for 1 hour.
Altogether, now pour the cocoa solution, ice cube and blend it. Bend till it gets smoothness, now drizzle with chocolate syrup & cocoa powder.
Lastly, pour the entire solution in glass and add ice cream scoop also garnish with crushed chocolate.
Cad-b is ready for serving, just make it at home and enjoy.