Recipe information
Yield
makes enough to fill 3 dozen sandwich cookies
Ingredients
6
tablespoons unsalted butter, room temperature
3
/4 cup confectioners’ sugar
3
/4 cup smooth peanut butter, preferably natural
3
tablespoons heavy cream
Need to make a substitution?
Preparation
In the bowl of an electric mixer fitted with the paddle attachment, combine all ingredients. Beat on medium-high speed until light and fluffy, about 5 minutes, scraping down the sides of the bowl as needed. Use immediately, or transfer to an airtight container and refrigerate up to 3 days. If refrigerated, let filling stand at room temperature to soften before using.
Reprinted with permission from Martha Stewart's Baking Handbook by Martha Stewart. © 2005 Clarkson Potter