Stir together powdered sugar, peanut butter and butter until well blended using mixer

Shape peanut butter mixture into 1" balls, placing them on baking sheet covered with waxed paper

Let balls stand 20 mins or until dry

Melt dipping chocolate according to package directions

Drop balls one at a time in melted chocolate

Using a fork, remove from chocolate, letting excess Choco drip off

Place back on waxed paper

Let stand until dry

Store tightly covered in a cool dry place