I'm making a s'mores cake (graham cracker cake with fudge filling) and would love a marshmallow icing--but it needs to be done in a space theme, so something that can be decorated similiar to buttercream. Does that even make sense?
Anyone have any good, proven recipes?
Here is a recipe from the recipe section here.
Or, you could make your regular recipe and use the LorAnn marshmallow flavoring.