Makes about 24 pieces.
1
Melt butter in a medium saucepan over medium heat.
2
Stir in peanut butter, vanilla, salt and white chocolate.
3
Bring to a boil and immediately turn down the heat, stirring frequently.
4
Cook on low heat until the mixture is smooth and all the chocolate is melted, about 3-4 minutes...
5
and remove from heat.
6
Mix in the confectioners’ sugar with an electric mixer.
7
Beat until smooth.
8
Pour into a baking dish (approximately 8″ by 8″) and refrigerate for at least an hour, or until firm, and then cut into pieces.