1 c. Crisco
2 c. sugar
2 egg yolks
4 c. flour
1 c. sour milk
1 c. hot water
2 tsp. baking soda
1 tsp. baking powder
1 c. baking cocoa
1/2 tsp. salt

Mix in order given. Bake on ungreased cookie sheets, by teaspoonfuls, at 400 degrees for 10 minutes.

FILLING:

2 egg whites, beat until foamy
4 tbsp. milk
2 tbsp. flour
1 tsp. salt
2 tbsp. powdered sugar
2 tsp. vanilla
1 c. Crisco
4 c. powdered sugar

Spread filling between 2 cookies, wrap in saran wrap. Makes about 4 1/2 dozen.