I am in awe that I can make these. The black cocoa really adds to the recipe- you can find it at King Arthur flour. I made these with oatmeal cream pies, and homemade nutter butters. I mean, what else would they go with?
The cream "stuff" is spot on. Spot on. I doubled the amount for my taste. Do not omit the shortening. It's trans fat free now, and critical to the flavor. This was the recipe that made me realize....I love shortening. And so do you if you love oreo stuff!
Adapted from Smitten Kitchen
For the chocolate wafers:
1 1/4 cups all-purpose flour
1/2 cup unsweetened Dutch process cocoa or Black Cocoa
1 teaspoon baking soda
1/4 teaspoon baking powder
1/4 teaspoon salt
1 to 1 1/2 cups sugar [see recipe note]
1/2 cup plus 2 tablespoons (1 1/4 sticks) room-temperature, unsalted butter
1 large egg
For the filling:
1/2 cup (1 stick) room-temperature, unsalted butter
1/2 cup vegetable shortening
4 cups sifted confectioners’ sugar
4 teaspoons vanilla extract
Set two racks in the middle of the oven. Preheat to 375°F.
In a bowl of an electric mixer, thoroughly mix the flour, cocoa, baking soda and powder, salt, and sugar. On low speed, add the butter, and then the egg. Continue processing or mixing until dough comes together in a mass.
Take rounded teaspoons of batter and place on a parchment paper-lined baking sheet approximately two inches apart. With moistened hands, slightly flatten the dough. Bake for 9 minutes, rotating once for even baking. Set baking sheets on a rack to cool.
To make the cream, place butter and shortening in a mixing bowl, and at low speed, gradually beat in the sugar and vanilla. Turn the mixer on high and beat for 2 to 3 minutes until filling is light and fluffy.
To assemble the cookies, in a pastry bag with a 1/2 inch, round tip, pipe teaspoon-size blobs of cream into the center of one cookie. Place another cookie, equal in size to the first, on top of the cream. Lightly press, to work the filling evenly to the outsides of the cookie. Continue this process until all the cookies have been sandwiched with cream.