preheat oven to 200'c


 1 cup  peanut butter
1 cup sugar (1/2 cup brown sugar and 1/2 cup granulated sugar)
1 egg
1 teaspoon baking soda
1 teaspoon vanilla
 combine all ingredients, spoon into tablespoon sized balls
put on greese proof papaer.
cook for 10-12 mins, watch they cook quick.. 
 remove form oven , leave on tray for 10 mins too cool as they will be fragile stilll..

 enjoy!