Peanut Butter Swirl Brownies - cooking recipe

Ingredients

1/2 c. margarine
1 c. sugar
2 eggs
1 c. flour
2 oz. unsweetened chocolate, melted and cooled
1/3 c. chunky peanut butter
1/4 c. miniature semi-sweet chocolate pieces

Preparation

Heat margarine until melted and remove from heat.
Stir in sugar and eggs.
Beat slightly by hand just until combined; stir in flour.
Remove 3/4 c. of batter and set aside.
Stir melted chocolate into remaining batter.
Spread chocolate batter into a greased 9 x 9 x 2 baking pan; set aside.
Stir peanut butter into reserved batter.
Dollop on top of chocolate batter, then sprinkle with chocolate pieces.
Swirl batter with a knife.
Bake at 350 degrees for 20 to 25 minutes.
Do not overbake.