Ingredients:

6 tablespoons butter, softened

1 cup white sugar

1 egg

2 cups all-purpose flour

5 tablespoons unsweetened cocoa powder

1 1/2 teaspoons baking soda

1 teaspoon salt

1 cup milk

1 teaspoon vanilla extract

3/4 cup butter, softened (filling)

3/4 cup confectioners' sugar (filling)

1/4 teaspoon vanilla extract (filling)

1 cup marshmallow creme (filling)

1 tablespoon milk (filling)

food coloring, if desired (filling)

Directions:

1. Preheat oven to 375 degrees.

2. In a large bowl, cream the butter, sugar and the egg together.

3. In a separate bowl, mix the flour, cocoa, baking soda, and salt. Add to the butter mixture alternately with 1 cup milk and 1 teaspoon vanilla, mixing well after each addition.

4. Drop by a large spoonful onto cookie sheets. Bake for 10 minutes. Remove to wire rack to cool completely.

5. To Make the Filling: Cream the butter and 3/4 cup confectioners' sugar in a bowl until light and fluffy. Blend in the vanilla, marshmallow creme and the milk. (add food coloring, if desired) Spread on half of the cooled cookies; top with remaining cookies.

Bon Appetit!