Whoopie Pies
1/4 cup butter
1 cup sugar
1 egg
1 cup milk
1 tsp vanilla
2 cups flour
1 1/2 tsp baking soda
1/2 tsp baking powder
1/2 cup unsweetened cocoa
1/2 tsp salt
Cream butter and sugar, mix in egg, milk & vanilla.
Add dry ingredients.
Drop on greased cookie sheet, bake 10 minutes at 375.
Filling:
1/2 cup butter
1 cup powdered sugar
1 cup marshmallow fluff
1/2 tsp vanilla
add a drop of milk of too thick