1/2 c. butter
1 c. sugar
1 egg
1 tsp. vanilla
1 c. milk
2 c. flour
1/2 tsp. baking powder
1 1/2 tsp. baking soda
1/2 tsp. salt
1/2 c. cocoa

Mix ingredients in order given. Beat until smooth. Drop by rounded teaspoon onto buttered sheet. Bake at 400 degrees for 7 minutes. Cool.

MARSHMALLOW FILLING: 1/2 cup shortening mixed with 2 cups powdered sugar, 1 teaspoon vanilla and 3 to 4 teaspoons milk.