The trick with Bananas is to fry the scraped inner peel, which makes a minor amount of bufotine, which is basically a DMT molecule with six water molecules bonded onto it. This is also present in the 'Jackson Illusion Pepper', in which you take a nearly rotten bell pepper and smoke an unfiltered tobacco cigarette through it. Neither is effective.
Found in nature excreted by Bufo Marianus, the infamous Cane Toad, where the proper method is to collect the wet emissions of the glands on the back of the creature, dry it on glass to concentrate the DMT, then smoke it in a hash oil pipe like burning plastic, giving a three to five minute rush of extremely unpleasant intensity, often resulting in the expulsion of the bowels and seizures.
At one time or another, I've tried all these things.
Stick to pot, if you have a choice.