WHOOPIE PIE:

4 c. flour
2 tsp. baking soda
1/2 tsp. salt
2/3 c. cocoa
2 c. sugar
2 eggs
1 1/2 c. milk
2/3 c. oil

FILLING:

1 stick butter
1 c. Crisco
2 c. confectioners sugar
2 tsp. vanilla
6 tsp. marshmallow fluff

Sift flour, baking soda, salt, cocoa, and sugar together. Beat eggs slightly. Add milk and vanilla. Combine with other mixture. Finally, add oil and mix well. Drop by tablespoon on greased pan. Bake at 350 degrees for 10 minutes.

Beat butter, Crisco, sugar and vanilla with electric mixer. Fold in marshmallow fluff. Spread between Whoopie Pie cakes.