I tried the recipe, absolutely delicious. I was skeptic at first but I loved it. The texture was impressive, I expected it to have that typical nasty microwaved feel to it but it wasn't rubbery nor overly dry, it was great. I like how little ingredients it takes too, preservation aside a gallon of milk could last you months of cakes.
I don't think there's many recipes out there that are this delicious, this easy, this quick and this cheap simultaneously.
Much cheaper than buying cake mix and yields a better result too.
It probably becomes awful if you let it cool, though. But hot, it was amazing. Thanks for the recipe OP.