Yield 28 cookies or 14 sandwiches
Sift flour with cocoa powder and baking soda; set aside. Melt chocolate over a water-bath; do not over heat. Set aside and keep warm. Cream the softened butter, sugar and vanilla. Add the egg and continue beating until smooth. Mix in the melted chocolate on low speed. Add the sifted powders. Divide dough into 15g portions and shape into sphere and roll them in the biscuit to coat. Refrigerate between steps if necessary. Chill until ready to bake.
Preheat oven to 350ºF/180ºC. Bake cookies for 10 to 12 minutes or until the surface crack and the edges are crispy leaving the center of the cookies soft.
*To make your own marshmallow watch video and recipe.
Flip half of the cookies and top with a teaspoon of melted chocolate. Chill cookies until chocolate is just set to the touch. Add a piece of marshmallow, top with another teaspoon of melted chocolate and sandwich together. Refrigerate until ready to serve. Lightly toast the outside of each marshmallow with a kitchen blowtorch – For the gooey effect microwave just for a few seconds. Enjoy!