3/4 c. butter, melted
1 c. flour
2 c. oatmeal
1 c. brown sugar
1/2 tsp. baking powder
1/2 tsp. salt
1 (14 oz.) can sweetened condensed milk
1/2 c. peanut butter

Mix first six ingredients and put half in 9 x 13 pan. Mix condensed milk and peanut butter and pour over bottom crust. Then sprinkle on 1 cup chocolate chips and then add remaining crumb mixture. Bake 15 to 20 minutes at 350 degrees. Do not over-bake.