Homemade Oreo Cookies with Nutella and Buttercream Fillings

Yum!

Recipe from http://www.cupcakeproject.com

Chocolate Wafers:
1 1/4 C all-purpose flour
1/2 C unsweetened cocoa
1 t baking soda
1/4 t baking powder
1/4 t salt
1 C sugar
1/2 C plus 2 T butter, room temperature
1 large egg

1. In a medium-sized bowl, mix the flour, cocoa, baking soda and powder, salt, and sugar.
2. Beat in the butter and the egg. Continue mixing until dough comes together in a mass.
3. Take rounded teaspoons of batter and place on a parchment paper-lined baking sheet approximately 2 inches apart. With moistened hands, slightly flatten the dough.
4. Bake for 9 minutes at 375 F. Set on a rack to cool.

Cream Cheese Filling:
1 - stick butter (1/2 cup)
1 - 8oz package philly cream cheese or generic
3-4 cups - confectioner's sugar (depending on desired consistency)
1 - tsp vanilla extract

Cream butter and add cream cheese and mix well. Add confectioner's sugar slowly until you reach your desired consistency.

Nutella Filling:
3/4 cup unsalted butter (room temp)
3 cups confectioners' sugar
1/2 cup milk
1 teaspoon vanilla extract
1/2 cup very soft Nutella