1 cup butter, softened (no subs)
2 cups confectioners’ sugar
6 ounces white chocolate or 6 ounces white baking bar, melted and cooled
3 -5 tablespoons whipping cream or 3 -5 tablespoons half-and-half
In a large bowl, beat the butter and confectioners sugar at low speed until fluffy.
Add in melted and cooled white chocolate and whipping cream (start with 3 tablespoons and add in more to achieve desired consistency).
Beat on high speed for 3-4 minutes, scraping the bowl with a spatula.