1 c. sugar
1/2 c. cocoa
1/2 c. butter
1 egg
1/2 c. sour milk (2 tbsp. vinegar to milk)
1/2 c. water
2 c. flour
1 tsp. baking soda
1 tsp. vanilla

FILLING:

1 egg white
2 tbsp. flour
1 tbsp. vanilla
2 tbsp. milk
1 c. powdered sugar
3/4 c. Crisco

Cream sugar, cocoa, butter and egg. Add sour milk, water, flour, soda and vanilla. Mix well. Drop tablespoons of mixture onto greased cookie sheet, bake at 325 degrees for 8 to 10 minutes. Remove to wire rack to cool. Spread filling on cookies and top with another cookie to make a sandwich Whoopie Pie.

FILLING: Bet egg white then add flour, vanilla and milk, beating well. Add powdered sugar and Crisco, mix well.