1/2 cup smooth peanut butter
1   cup margarine
1   cup white sugar
1   cup brown sugar
2   eggs
1   teaspoon vanilla
2 1/2 cups flour
1   teaspoon baking powder
1   teaspoon baking soda
1/2 teaspoon salt


Cream peanut butter, margarine and sugars.  Blend in eggs, vanilla.
Add flour and baking powder, baking soda, salt and 
mix well.
Shape into balls with teaspoon.
Flatten with a fork making sure you put those folk tracks on top of the cookies. This is the most crusial step.

Bake at 350 degrees for 10-15 minutes.