Whoopie Pies
["1 c. Crisco", "2 c. sugar", "1 c. buttermilk", "4 c. sifted flour", "1 c. hot water", "1 c. cocoa", "1/2 tsp. salt", "1 tsp. baking powder", "2 tsp. baking soda", "2 eggs", "2 egg yolks (save whites for filling)"]
["Cream shortening and sugar; add eggs.", "Alternately add buttermilk and dry ingredients.", "Mix hot water and cocoa and add to mixture.", "Drop by teaspoonful onto greased cookie sheet.", "Bake 8 to 10 minutes in 400\u00b0 oven.", "Cool."]
["Crisco", "sugar", "buttermilk", "flour", "water", "cocoa", "salt", "baking powder", "baking soda", "eggs", "egg yolks"]