Caramel Brownies

Preheat oven to 350 degrees F (175 degrees C). Spray one 9x13 inch pan with non-stick coating .
Combine the cake mix, butter and 1/3 cup evaporated milk. Mix well and pour 2/3 of the batter into pan.
Press pecans into batter and bake for 8 to 10 minutes.
In a saucepan over medium heat, combine the caramel and 1/3 cup evaporated milk. Stir until melted and smooth; pour over cooled cake mix.
Sprinkle chocolate chips on top of caramel and top with spoonfuls of remaining cake mix. Bake for additional l5 to l8 minutes; cool and cut.