Preheat oven to 350°. Cream: ½ c. butter, ½ c. sugar, ½ c. brown sugar
Blend in: 1 egg, 1/3 c. peanut butter, ½ tsp. vanilla
Add: 1 c. flour, 1 c. quick rolled oats, ¼ tsp. salt, ½ tsp. soda
Spread into a greased 13x9 pan. Bake at 350° for 20 minutes.
Sprinkle with: 1 c. chocolate chips. Return to oven to melt and spread to cover.
Combine: ½ c. powdered sugar, 2-3 T. milk, ¼ c. peanut butter (Drizzle over chocolate.)