( such as Marshmallow Fluff)
heavy whipping cream
whipped cream and additional malted milk balls, for garnish
Combine wafer crumbs and butter; press into an ungreased 9-inch pie pan. Freeze until set. Combine the ice cream, crushed malted milk balls and 1 tablespoon milk; spoon into crust. Freeze for 1 hour.
In a large bowl, combine the malted milk powder, marshmallow creme and remaining milk. Add the cream; whip until soft peaks form. Spread over the ice cream layer. Freeze pie for several hours or overnight.
Just before serving, garnish each serving with whipped cream and sprinkle with crushed malted milk balls.