Olddude why not BOILED PEANUTS, popcorn and drinks. Sodas and coffee.
Friend of mine did this last year and has approached me about using my trailer again for storage.
He is using two 25 gal. pots on propane burners. I know he went thru 12 tons of peanuts last year.
Did reg. and cajin, the kind with crab boil and jalapino’s.
Got his peanuts at the big Farmers market in B’ham, AL. They ought to be a steal for you living so close to peanut country.
Got to add that when I lived and worked in Fl. Boiled peanuts everywhere across state. wherever two roads crossed and was enough pull off for vehicles you would find a set-up. The main roads into and out off town for tourist would be good.