2/3 c. butter
4 c. oatmeal
1 c. brown sugar
2 tsp. vanilla
1/2 c. dark or light corn syrup

TOPPING:

1 c. chocolate chips
2/3 c. peanut butter

Melt butter and add the rest of the ingredients. Bake in a well greased 9 x 13 inch pan for 12 minutes at 350 degrees. Mix will be bubbly when removed from oven. Melt chips and peanut butter together and spread over dough after it is cool. Put in refrigerator only long enough to set.