These are a good variation to plain peanut butter cookies. They are especially good when chocolate chips are added.
- Cream butter, peanut butter & sugars.
- Beat in banana, eggs & vanilla.
- Stir in flour, baking powder & salt.
- Stir in chocolate chips (optional).
- Drop on greased cookie sheets.
- Press lightly with fork.
- Bake at 375° for 10-12 minutes.