1/2 c. shorteniing
1 c. sugar
1/2 c. cocoa
1 c. milk
1 egg
2 c. flour
1/2 t. baking powder
1/2 t. salt
1 1/2 t. baking soda
1 t. vanilla

Cream shortening, sugar, cocoa, and egg, and add other ingredients.  Mix
well and drop from teaspoon on greased cookie sheet.  Bake at 400
degrees for 8 minutes.  When cool, spread one with filling and top with
another.

Filling:

3/4 cup shortening
1 3/4 cup confectioners sugar
1 t. vanilla
1/2 small jar marshmallow fluff
add enough milk to spread