Ganache
Break the chocolate bar into small pieces and microwave them in 30-second intervals, until melted. Add the table cream and mix well into a ganache.
Pour the ganache into a ring cake mold (don't need to grease it) and let it chill in the fridge for 30 minutes or until it hardens a bit.
In a blender, pour the milk, the table cream, the milk powder and the condensed milk, blend very well and pour into the mold.
Let it chill in the fridge until it turns into ice cream (it's better to leave it overnight).