pipe the frosting out onto the cupcake making a circle and adding more layers until you get a tall peak at the top
break wafers into 3-4 logs
place the broken pieces of wafer around the frosting standing up and leaning on each other
push 2-3 mini marshmallows onto a toothpick and push the bottom of the toothpick into the cupcake sticking out at an angle
*optional - carefully toast your toothpick marshmallows over a small flame from a gas oven before using them as decorations