1/2 c. butter
3/4 c. peanut butter (smooth or chunky kind)
1/2 c. light corn syrup
1 tsp. vanilla extract
1 lb. confectioners' sugar, sifted

Beat butter until creamy. Add peanut butter, corn syrup and vanilla, blending well. Add the powdered sugar. Work the dough with your hands until dough is well mixed. Then put dough into 8 x 8 inch pan. Cut into square pieces. Refrigerate until firm.