Mix together the 2 ingredients and bake according to cake mix's directions for whatever pan(s) you are using. I did cupcakes. You'll want to do a toothpick test and then cook in 5 minute increments past what the box says until the toothpick is clean :)
Very moist and a light taste of pumpkin under all that devily deliciousness!
They don't make for pretty cupcakes though. But food doesn't have to be pretty to eat it :)