Marshmallow roll

1 packet malt biscuits
20 marshmallows
a few cherries, chopped
1/2 cup raisins
1/2 cup chopped walnuts
1/2 tin sweetened condensed milk
1/2 teaspoon vanilla essence

Crush the biscuits. Chop the marshmallows with wet scissors. Place all the ingredients in a bowl and add the condensed milk. Mix well and form into a roll. Roll in coconut and refrigerate for a few hours then cut into slices.