3/4 c. unsifted flour
1/2 tsp. baking soda
1/2 c. light brown sugar
1 tsp. vanilla
1/2 c. chocolate pieces
1/2 c. butter
1/2 c. peanut butter
1/2 c. white sugar
1 egg
1/2 c. Reese's peanut butter chips

Preheat oven 350 degrees.

In small bowl, mix flour and baking soda. In large bowl cream butter and peanut butter. Beat in sugars, egg and vanilla. Add flour mixture, mix well with spoon. Add chocolate, peanut butter chips; mix well. Put heaping tsp. on an ungreased cookie sheet. Press X pattern into that with a floured fork. Bake until lightly browned, about 10 minutes.