Peanut Butter Swirl Bar - cooking recipe

Ingredients

1 c. peanut butter
2/3 c. butter
1 1/2 c. brown sugar
1 1/2 c. white sugar
4 eggs
1 Tbsp. vanilla
2 c. flour
2 tsp. baking powder
1 1/2 tsp. salt

Preparation

Mix and spread in pan and sprinkle with chocolate chips.
Bake at 350\u00b0 for 30 minutes. Cut into bars.
It's a favorite at the high school.