Perfect and Easy Peanut Butter Cookies

Perfect and Easy Peanut Butter Cookies:
1/2 cup butter
1/2 cup packed brown sugar
1/2 cup white sugar
1/2 cup peanut butter ( I prefer creamy)
1 large egg
1 tsp. vanilla
1/2 tsp. salt
1/2 tsp. baking soda
1 cup flour, all purpose (add 1-2 tsp.)

Preheat oven 350 and mix butter with the sugars and then add the other ingredients in the order above.  Drop by teaspoon full on cookie sheet.  Flatten each cookie with a fork.  Bake for 10-12 minutes.  Cool.