Whoopie Pies
["1 c. Crisco", "2 c. sugar", "2 egg yolks, (save whites)", "2 whole eggs", "4 c. flour", "2 tsp. vanilla", "1 c. sour milk", "1 c. hot water with 2 tsp. baking soda added"]
["Mix together first four ingredients.", "Add flour, vanilla, sour milk and hot water to the other ingredients.", "Drop mixture on cookie sheet by spoonfuls.", "Bake at 350\u00b0 for 10 minutes."]
["Crisco", "sugar", "egg yolks", "eggs", "flour", "vanilla", "sour milk", "water"]