1/2 c. shortening
1 c. sugar
1 egg
1 tsp. vanilla
2 c. flour
1/2 c. cocoa
1/2 tsp. baking powder
1 1/2 tsp. baking soda
1 tsp. salt

Cream first 4 ingredients. Sift together rest of ingredients. Add alternately with 1 cup milk; drop by large tablespoon on ungreased cookie sheet. Bake at 425 degrees for 9-10 minutes. Fill.

FILLING:

1/2 c. butter
1/2 c. marshmallow fluff
1 2/3 c. confectioners sugar
1/2 tsp. vanilla