Grasshopper Pie

Crust

1. In food processor, crush cookies into crumbs. Then add to medium bowl. Reserve a small amount of crumbs for decoration if desired.
2. Melt butter in microwave safe bowl and add to cookie crumbs. Stir until well combined.
3. Pour cookie mixture into pie plate and form into a crust by gently pushing the edges up the sides of the pie plate.
4. Place the pie plate with crust in it in the freezer for at least 30 minutes.

Filling

1. Meanwhile make an ice bath in a bowl large enough to hold saucepan by adding water and ice to the bowl.
2. Place large mixing bowl with beaters in freezer.
3. In a medium heavy saucepan, heat the marshmallows and half-and-half over low heat, stirring constantly until marshmallows are melted. Immediately place saucepan into prepared ice bath.
4. Stir the marshmallow mixture occasionally until mixture is completely cool.
5. Then stir in the liqueurs and add food coloring if desired. Stir until completely combined.
6. Remove mixing bowl from freezer and add chilled heavy whipping cream to the bowl. Beat whipped cream with hand or stand mixer until stiff peaks form.
7. Fold into marshmallow mixture into whipped cream mixture. Pour filling into prepared crust and gently smooth out.
8. Sprinkle with reserved crumbs if desired.
9. Place the pie into freezer for at least 2 hours.
10. Remove from freezer 10 minutes before serving. You can also pipe whipped cream onto each slice and top with an Oreo cookie. Slice and serve.