Beat together butter and peanut butter until light and fluffy. Add confectioners' sugar gradually, beating until blended.(Mixture will be crumbly).
Shape into 1 1/4-inch balls. Insert toothpicks into balls and dip halfway into melted chocolate. Place on a cookie sheet lined with wax paper. Chill until firm.
Makes about 4 dozen balls.
This chocolate covered peanut confection represents Ohio, nicknamed The Buckeye State.