½ cup room temp butter (1 stick)
½ cup vegetable shortening
2 ½ – 3 cups powdered sugar
½ cup chopped Butterfinger Bars (approx 4 “Fun Size” bars)
Cream the butter and shortening together until smooth.
Add in you powdered sugar on low speed. Turn speed up to medium and mix until smooth.
Stir in your chopped Butterfinger. (I sprinkled mine on top rather than stirring them in!) NOTE: I did half in the frosting and half sprinkled on top. Will do it again that way.
Spread on your cooled blondies.