Peanut Butter Filling
This peanut butter filling recipe is from 'wichcraft restaurant, and is used to make delicious Peanut Butter Sandwich Cookies.
- 4 tablespoons unsalted butter
- 3/4 cup peanut butter
- 1/4 cup confectioners' sugar
- 1/2 teaspoon salt
Mix all ingredients together in the bowl of an electric mixer fitted with the paddle attachment on medium speed until smooth. Transfer filling to a disposable pastry bag until ready to use.