Peanut Butter Bars - cooking recipe

Ingredients

1 1/2 c. margarine
1 1/2 c. sugar
1 1/2 c. brown sugar
3 eggs
1 1/2 c. peanut butter
1 1/2 tsp. baking soda
1 tsp. salt
1 Tbsp. vanilla
3 c. flour
3 c. rolled oats

Preparation

Cream the first 5 ingredients.
Add dry ingredients, then spread on 2 (10 x 15 x 1-inch) greased cookie sheets.
Bake at 350\u00b0 for 15 minutes.
Do not overbake.
Frost with filling.