In the saucepan add chocolate and heavy cream.
Over low heat melt chocolate and cream.
Remove from heat and add mascarpone cream. Using rubber spatula, stir chocolate mixture until all combine.
Transfer mixture into container or flat bowl and cover with plastic wrap "to contact".
Refrigerate the mixture until is set, or for at least 1 hour.
Using ice cream spoon make balls and place them on parchment paper. Balls do not have to be perfectly shaped.
Refrigerate balls for about 20-30 minutes.
Using both hands, shape ball into perfect size.
Roll each ball in cocoa powder and place in the box or container.