For Cookie: 3 cups flour
1 1/2 cups sugar
3/4 cup cocoa powder
3/4 teaspoon salt
3 teaspoons baking powder
1 1/2 cups milk
2 eggs
1 1/2 teaspoons vanilla
3/4 cup shortening
For Filling: 3/4 cup butter — softened
2 cups powdered sugar
1/8 teaspoon salt
1 jar marshmallow cream — 7 oz.
1 1/2 teaspoons vanilla
1 tablespoon milk
For Cookie: Blend together dry ingredients and then add all wet ingredients. Blend thoroughly. Drop by rounded teaspoons onto an ungreased cookie sheet. Leave space and only use a teaspoon,they spread. Bake at 400 for 7-8 minutes. Remove immediately and cool. For Filling:Blend all and beat with mixer till fluffy. Spread filling on one cookie and top with another, sandwich style.