Chocolate Whoopie Pies

Directions

1. 1
   Cream sugar and shortening; add eggs.
2. 2
   Sift together flour, cocoa and salt.
3. 3
   Add alternately with sour milk.
4. 4
   Dissolve soda in hot water and add last.
5. 5
   Mix well.
6. 6
   Drop by rounded teaspoonfuls on cookie sheet.
7. 7
   Bake at 400° for 8 to 18 minutes.
8. 8
   Make sandwiches from 2 cookies filled with filling recipe.
9. 9
   For filling, it will need to be doubled for this batch.