Peanut Butter Cookies (shelly)

1/2 cup butter
1/2 cup peanut butter
1/2 cup sugar
1/2 cup brown sugar
1 egg
1/2 tsp vanilla

cream above ingredients

1 and 1/4 cup flour
3/4 tsp soda
1/4 tsp salt

sift and add to cream mixture

Bake at 350-375 for 9 min