Peanut Butter Swirl Bars - cooking recipe

Ingredients

1/2 c. chunky peanut butter
1/3 c. butter, softened
3/4 c. packed brown sugar
3/4 c. granulated sugar
2 large eggs
2 tsp. vanilla extract
1 c. self rising flour
2 c. (12 oz.) semi-sweet chocolate chips

Preparation

Preheat the oven to 350\u00b0.
Beat first 4 ingredients at medium speed of an electric beater until creamy.
Add eggs and vanilla, beat well.
Add flour to butter mixture beating well.
Spread batter in an ungreased 9 x 13 inch pan.
Sprinkle with chocolate chips.
Bake at 350\u00b0 for 5 minutes.
Remove from oven, run a knife through batter to swirl chocolate.
Return to oven, bake 30 more minutes.
Cool completely in pan on a wire rack.
Cut into bars.