Preheat oven 350 and line 9x13 pan with nonstick foil.
Electric mix cake mix, oil, eggs, water.
Once smooth pour into pan and bake 15 mins.
Meanwhile, prepare crumbs by beating all ingredients together.
Carefully remove the cake and sprinkle crumbs on top.
Bake an additional 15 mins.
Remove and sprinkle on some extra chips. The heat from the cake will melt them.
When cool, sprinkle with powdered sugar.