Many spirits enjoy incense of all kinds, so that is a start.
Tobacco, rum, and symbolism of the spirit are also very key in this sort of endeavor..
There isn't much on them, so I am only relying on my knowledge here.
Hello Sennan. I'd suggest you offer up fried beef. Most common you would would hang up a bulls head, something that will symbolize him. Though considering everyone may not have one I can't tell you to hang one up only a suggestion.