Whoopie Pies - cooking recipe

Ingredients

2 c. flour
1 c. sugar
5 tsp. cocoa
1 tsp. baking soda
1 tsp. salt
1 tsp. vanilla
1 c. milk
2 egg yolks (save whites)
1/2 c. shortening

Preparation

Cream together shortening, sugar and egg yolks.
Put all dry ingredients in sifter; add to creamed mixture.
Alternately add milk and mix ingredients together.
Spoon on cookie sheet by teaspoon about an inch apart.
Bake at 375\u00b0 for 10 to 12 minutes.