1/2 c. butter
1/2 c. sugar
1/2 c. brown sugar

1 egg
1/3 c. peanut butter
1/2 tsp. vanilla

1/2 tsp. baking soda
1/4 tsp. salt
1 c. flour

1 c. quick oats

Press into greased 9 x 13 inch pan. Bake at 350 degrees for 20-25 minutes. Sprinkle while still hot with 1 cup chocolate chips. Spread melted chocolate over bars.

1/2 c. powdered sugar
1/4 c. peanut butter
2-4 tbsp. milk

Drizzle over chocolate; cool; cut into bars.