1/2 lb. butter (no substitute), softened
2 c. all purpose flour, sifted
1/2 tsp. vanilla
1 c. confectioners' sugar
1/4 tsp. salt

Cream butter, add sugar, flour, salt and vanilla. Grease 7 x 11 inch pan and put dough down. Prick top with fork and bake at 350 degrees for 25 to 30 minutes or until delicately brown. Cut immediately into small pieces and remove from pan when cool.