Peanut Butter Swirl Bars

Directions

1. 1
   Mix together first 4 ingredients.
2. 2
   Add eggs and vanilla.
3. 3
   Mix together flour and baking powder and add to batter.
4. 4
   Spread in greased 9 x 13-inch pan.
5. 5
   Sprinkle chocolate chips on top.
6. 6
   Place in 350° oven for 5 minutes.
7. 7
   Remove from oven and run a knife through to marbleize.
8. 8
   Return to oven for 20 to 25 minutes.
9. 9
   Do not overbake.