O'Henry Bars - cooking recipe

Ingredients

2/3 c. margarine or butter
1 1/2 c. brown sugar
4 c. oatmeal
1 Tbsp. vanilla
1 c. (6 oz.) semi-sweet chocolate bits
2/3 c. peanut butter

Preparation

Mix margarine, brown sugar, oatmeal and vanilla together and press into 9 x 13-inch pan.
Bake at 350\u00b0 for 15 minutes.
Cool.