Karen's Peanut Butter Ganache

My friend Karen McInnis is such an AWESOME BAKER! She makes some of the best desserts I have ever eaten! She makes brownies and dresses them up by piping this ganache atop each square...YUMMY!

Ingredients:

1 cup confectioners' sugar
1 cup creamy peanut butter
5 tablespoons unsalted butter, at room temperature
3/4 teaspoon pure vanilla extract
1/4 teaspoon kosher salt
1/3 cup heavy cream

Directions:

1. Place the confectioners' sugar, peanut butter, butter, vanilla, and salt in the bowl of an electric mixer fitted with a paddle attachment.
2. Mix on medium-low speed until creamy, scraping down the bowl with a rubber spatula as you work.
3. Add the cream and beat on high speed until the mixture is light and smooth.