Whoopie Pies - cooking recipe

Ingredients

1 c. shortening
2 c. sugar
1 c. cocoa
2 eggs
1 tsp. salt
4 c. flour
1 c. boiling water
2 tsp. baking soda with 1 c. sour milk (add 2 tsp. vinegar to regular milk to make sour milk)
2 tsp. vanilla

Preparation

Drop by tablespoon on greased and floured baking sheet.
Bake at 350\u00b0 for 20 minutes.