Beat until soft:
1/2 C Butter or Shortening
Add gradually and blend until creamy:
1/2 C Firmly Packed Brown Sugar
1/2 C Granulated Sugar
1 C Peanut Butter
1/2 t Salt
1/2 t Baking Soda
1/2 t Vanilla
Sift before measuring and add:
1- 1/2 C All Purpose Flour (Use greater amount of flour your peanut butter is heavy in oil)
Roll the dough into small balls. Place them on a greased cookie sheet. Press flat with a fork one direction, then rotate and press flat to add design. Careful not to press entirely through cookie dough.
Bake 10-12 minutes. If you wish, add interest by pressing a chocolate kiss into the middle of the cookie.
Definitely worth posting again. Original post available here