01 -
Melt chocolate over medium heat in a small saucepan.
02 -
Mix in hot chocolate mix and sugar.
03 -
Remove from heat and slowly whisk in the milk.
04 -
Let mixture cool to room temperature.
05 -
Add ice, remaining milk, and chocolate mixture to blender. Blend until smooth.
06 -
Pour into large sundae glass and top with whipped cream and chocolate shavings.