1 box chocolate cake mix
1 box chocolate fudge brownie mix
1 cup oil
1 1/4th cup water
Do not even look at the box directions. All you need is what is listed. Mix all these together.
Preheat oven to 350.
Spray a bundt pan or a 9X13 cake pan with non-stick spray.
Put mix in pan.
Bake 50-55 mon.
Let rest in pan 10 min then flip out on a rack and allow to fully cool.