This is the recipe that made me fall in love with the Whoopie Pie:) The first time I made these I took them to a Women's Fellowship meeting at church and they were a bit hit...everyone wanted the recipe. Great for a crisp Fall day!
Combine pumpkin, sugar, oil and eggs. Set aside. In another bowl, mix flour, baking powder, cinnamon, salt, baking soda, milk and vanilla. Add slowly to pumpkin mix. Drop by teaspoon or tablespoon on a greased cookie sheet and bake at 350 deg. for 10 to 12 minutes. Let cool.
Blend cream cheese and butter together. Add confectioners' sugar and vanilla. Mix well, then spread between 2 cakes.