01 -
Preheat oven to 165°C and prepare a 23-centimeter pie dish.
02 -
In a food processor, blend graham crackers and brown sugar to fine crumbs. Add melted butter and pulse until evenly moistened. Press mixture firmly into the base and up the sides of pie dish using the flat base of a cup.
03 -
Bake crust for 12 minutes or until golden and fragrant. Remove and set on wire rack to cool completely.
04 -
Place gelatin in a small bowl, add boiling water, and stir until dissolved. Set aside.
05 -
Combine sugar, cocoa, cornstarch, and salt in a medium saucepan. Gradually whisk in milk until mixture is smooth. Cook over medium heat, stirring continuously, until thickened and simmering, about 10 minutes.
06 -
Remove saucepan from heat. Stir in chopped chocolate until fully melted, then incorporate vanilla extract and dissolved gelatin. Pour pudding into cooled crust, ensuring an even layer.
07 -
Using kitchen scissors, halve marshmallows lengthwise. Arrange cut marshmallows over the pudding to cover the surface.
08 -
Toast marshmallows with a kitchen torch until golden brown, or place pie under broiler for 2 minutes, watching closely to avoid scorching.
09 -
Refrigerate pie for at least 3 hours or overnight until completely set. Slice and serve chilled.