Peanut Butter Swirl Bars - cooking recipe

Ingredients

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

Preparation

Preheat oven to 350\u00b0.
In large bowl, combine peanut butter, margarine, brown sugar and white sugar.
Beat until creamy.
Add 2 eggs and vanilla.
Mix well.
Then add flour, baking powder and salt.