WHOOPIE PIE FILLING

Ingredients

·         1 cup (2 sticks) unsalted butter, preferably organic, room temperature

·         2 cups sifted confectioners' sugar

·         1 jar (7 1/2 ounces) marshmallow Fluff

·         2 teaspoons pure vanilla extract, preferably organic

Directions

1.  In the bowl of an electric mixer fitted with the paddle attachment, cream together butter and sugar until pale and fluffy, about 3 minutes. Add Fluff and vanilla and continue mixing until well combined.

Yield Makes 3 3/4 cups