Peanut Butter Swirl Bars - cooking recipe

Ingredients

1/2 c. peanut butter
1/3 c. softened butter
3/4 c. brown sugar, packed
3/4 c. sugar
2 eggs
2 tsp. vanilla
1 c. flour
1 tsp. baking powder
1/4 tsp. salt
1 c. chocolate chips

Preparation

Combine peanut butter, butter and sugars; beat until creamy. Gradually beat in eggs and vanilla.
Blend in flour, baking powder and salt.
Spread into greased 9 x 13 x 2-inch pan.
Sprinkle chocolate chips over the top.
Put in oven for 3 minutes at 350\u00b0. Remove and run knife through to marbleize.
Return to oven and bake for 30 minutes.
Cool and cut into squares.