PEANUT BUTTER COOKIES

1/2 c. peanut butter
1/2 c. butter, soft
1/2 c. sugar
1/2 c. brown sugar
1 egg
1 c. flour
1/2 tsp. vanilla
1/2 tsp. salt
1/2 tsp. baking soda
1 cookie sheet

Mix peanut butter and butter in large mixing bowl until smooth. 
Then gradually add all other ingredients. Blend until smooth. 
Preheat oven to 350 degrees.
Spoon batter onto greased cookie sheet.
Flatten cookies with a criss cross fork print.
Bake for 10 minutes.