firstly, in a small bowl take 1 tbsp instant coffee powder and 1 tbsp cocoa powder.
dissolve in 2 tbsp warm water.
take the choco-coffee decoction into the blender.
and add 1 cup milk, 1 scoop vanilla ice cream and 2 tbsp chocolate sauce.
also, add 1 tbsp sugar and 6 cubes ice.blend well until the milkshake turns frothy.
pour the chocolate cold coffee into a tall glass.
finally, enjoy chocolate cold coffee garnished with whipped cream and coffee powder.