Whoopie Pies
["1 c. hot water", "2 tsp. soda", "4 c. flour", "1 c. cocoa", "2 c. sugar", "1 tsp. salt", "1 c. shortening", "1 c. sour milk", "2 eggs"]
["Dissolve soda in hot water; mix all together with mixer.", "Drop batter by small spoonfuls on cookie sheet.", "Bake 8 to 10 minutes at 350\u00b0."]
["water", "soda", "flour", "cocoa", "sugar", "salt", "shortening", "sour milk", "eggs"]