Surprise Cake - cooking recipe

Ingredients

1 box yellow or white cake mix
miniature marshmallows
1 c. walnuts
brown sugar

Preparation

Mix cake mix as on box; put in cake pan.
Put brown sugar over top and sprinkle walnuts over that.
Put miniature marshmallows evenly over top.
Bake at 350\u00b0 until golden brown.
Makes its own frosting.