Peanut Butter Bars - cooking recipe

Ingredients

3 c. peanut butter
3/4 c. margarine, softened
3 3/4 c. powdered sugar
3/4 c. brown sugar
2 tsp. vanilla
1 pkg. chocolate chips (2 c.)

Preparation

Beat first 5 ingredients well; chill.
Press in pan.
Melt chocolate chips; spread over top.
Keep in refrigerator.