Whoopie Pies - cooking recipe

Ingredients

2 c. flour
1 c. sugar
5 Tbsp. cocoa
1 tsp. baking soda
1/2 tsp. salt
1 tsp. baking powder
1/2 tsp. vanilla
1/2 c. shortening
2 egg yolks
1 c. milk

Preparation

Sift dry ingredients together; mix well. Add liquid ingredients. Beat or mix until smooth. Drop by teaspoonfuls on ungreased cookie sheet 10 to 12 minutes or until firm.