Peanut Butter Brownies

1/2 c butter, softened

1/2 c peanut butter

3/4 c sugar

3/4 c brown sugar, packed

2 eggs

2 tsp vanilla

1 c flour

1 tsp baking powder

1/4 tsp salt

1 c chocolate chips

1/2 c chopped pecans

Preheat oven to 350 degrees. Line a 9 x 13" pan with foil (or grease a 9 x 13" pan). Stir together flour, baking powder, and salt in a small bowl. Set aside. Cream butter, peanut butter, sugar and brown sugar. add eggs, one at a time, then add vanilla. Add in flour mixture a little at a time. Stir in chocolate chips and pecans. Spread in prepared pan. Bake for 30 minutes. Cut into bars when completely cool.