Ingredients

1 1/2 cups all-purpose flour shopping list
1/2 teaspoon baking powder shopping list
1/2 teaspoon baking soda shopping list
1/2 teaspoon salt shopping list
1 cup creamy or chunky peanut butter shopping list
1/2 cup ( 1 stick ) butter or margarine, softened shopping list
1/2cup firmly packed light brown sugar shopping list
1/2 cup granulated sugar shopping list
1 large egg shopping list
1/2 teaspoon vanilla extract

How to make it

Preheat oven to 400 degrees
In a medium bowl sift to combine flour, baking powder, baking soda and salt
In a large bowl beat together peanut butter, butter, brown sugar, and granulated sugar until smooth.
Add in egg and vanilla
Combine flour mixture with peanut butter mixture, scrapping the sides of the bowl to insure batter is well blended.
Cover bowl with plastic and place in frig for 20 minutes
Using a teaspoon drop batter 1 inch apart on an ungreased cookie sheet.
Using a fork make crisscross pattern flattening cookies slightly.
Bake for 10 to 12 minutes per your oven