This is what smooth peanut butter was made for. (Chunky is the best for sandwiches.)

1/2 cup butter or margarine
1/2 cup granulated sugar
1/2 cup brown sugar
1/2 cup peanut butter
1 egg
3/4 teaspoon soda
1/2 teaspoon baking powder
1 1/4 cups flour
1/4 teaspoon salt

1. Cream sugars, margarine and peanut butter.
2. Beat in egg, then stir in remaining ingredients.
3. Shape dough into a small balls, place on lightly greased baking sheets then press the dough balls down with a fork to make ridges down the center. (Dip fork tines in flour the fork each time before pressing a cookie.)
4. Bake at 350° for about 12 minutes. (Bake less time for chewier cookies.)

Makes about 2 dozen peanut butter cookies.

Enjoy!