I'd definitely go with rum. So in a sense it's better if I make my own ice cream using alcohol.. I thank you for the info, I don't think I would find out on my own (about replacing that fat).
Discussion
Thanks for the sats! People don't care a lot about what they eat, and when they do, they don't question why junk food is junk food, sometimes it is just one or two ingredients that mess the meal. Remove them and it becomes a healthier option, maybe not the healthiest, but still way better. You can also use Grain Alcohol. 
I try to eat as better as possible while avoiding junk food but I think the amount of "greek" ingredients read on labels made most people get used to it and never question it.
Interesting but I think it's hard to get a good grain alcohol.