1/2 c. butter
1 c. sugar
2 egg yolks
1 tsp. vanilla
1 c. buttermilk
4 tbsp. cocoa
2 c. flour
1/4 tsp. salt
1 tsp. baking soda
1 tsp. baking powder

Cream butter, sugar, yolks, vanilla and buttermilk. Add remaining ingredients. Mix. Drop by teaspoonful on greased cookie sheet. Bake at 350 degrees for 10-12 minutes.

FILLING:

2 c. powdered sugar
3/4 c. solid Crisco
1/4 tsp. salt
2 egg whites
1 tsp. vanilla

Beat until it is like marshmallow cream. Fill cookies with 1/4 to 1/2 inch cream between 2 cookies. Wrap in plastic wrap.