Ingredients

Cookie Layer:
1 pkg. brownie mix
1/2 C. chocolate chips

Filling:
1/2 C. margarine, softened
1/2 C. brown sugar
1/4 C. sugar
2 Tbs. milk
1 tsp. vanilla
1 C. flour

Topping:
1 C. chocolate chips
1 Tbs. oil

Directions

Prepare brownie mix according to package directions and add 1/2 C. chocolate chips to batter. Pour into a 9x13 pan and cook according to package instructions. When done, let cool on a cooling rack. Beat margarine and both sugars in a mixing bowl until creamy. Add milk, vanilla and flour and mix thoroughly. Set aside.

Melt and stir 1 C. chocolate chips and oil in a small saucepan over low heat. Spread filling over cooled brownies then the topping. Store refrigerated.