>>12308521A large dose of cacao (both butter and solids) acts like a dissociative mix of dextroamphetamine and alcohol. Adding mucuna pruriens, kava, or phenibut can increase it. Otherwise, yerba mate, guayusa, or guarana seed is more like adderall overall.
Cacao et al (many herbs come to mind, rhodiola, eleuthero, ginseng, ashwagandha (low dose)) will still gradually deplete you though. I originally started because I found it improved nerve pain and allowed me to continue functioning at a reasonable level through very high and unyielding stress, infrequently eating or sleeping, and whatever else I needed to do. While the suggestions of diet, exercise, nutrition, and high quality rest is the most sensible overarching method, I think it's obvious it won't allow you to quickly scale to extremes or brute force yourself into a certain state. Regardless, now nearly 10 years later I'm fairly addicted and caffeine (on the rare occasion I consume it) doesn't do anything noticeable other than make me drowsy. Be wary of the line between use and abuse.