Peanut Butter Swirl Brownies

Directions

1. 1
   In a mixing bowl, combine butter and sugars.
2. 2
   Add eggs and milk; mix well.
3. 3
   Combine flour, baking powder, and salt; add to creamed mixture and mix well.
4. 4
   Divide batter in half.
5. 5
   To one portion, add peanut butter and peanut butter chips.
6. 6
   To the other portion, add cocoa and chocolate chips; mix well.
7. 7
   In a greased 9-inch square pan, spoon chololate batter into 8 mounds in a checker board pattern.
8. 8
   Spoon 8 mounds of peanut butter batter in between the chocolate batter.
9. 9
   Cut through batter with a knife to swirl.
10. 10
    Bake at 350F for 25-30 minutes or until toothpick interted near the center comes out clean.
11. 11
    Cool on a wire rack.