Family Tested & Approved
egg yolks, reserve whites for the frosting
WHOOPIE PIE FILLING
Cream together sugar & shortening in a large bowl.
mix together eggs, egg yolks, hot water, salt, sour milk & vanilla in med bowl.
mix together baking soda, cocoa, & flour in med bowl.
add egg mix & flour mix to sugar mixture alternating a little at a time.
drop onto greased cookie sheet bake 375 degrees for 15 min
allow to cool completely
Beat egg whites until foamy.
Add 2 cups of confectioners' sugar and Crisco; mix well.
Then add 2 more cups of confectioners' sugar and flour. Blend well and spread filling on one cookie and top with another cookie.