It’s less silly than it sounds, and the court pointed out that these were ‘very limited refreshments.’
Back in the days of political machines, it was common practice to hold huge events with cookouts (loudly sponsored by the right people) to make sure the right voters turned up on election day.
It might actually have been a bridge too far. In the political sense, at least. I’ve never had the dish myself but I’d try it.
I know you mean he wasn’t giving anything of real value. I’d be surprised if he wasn’t handing out leaflets that summarized his background and views.
It’s not uncommon for candidates to hand out small useful items, like bag clips or ballpoint pens with their name. I’ve been known to accept these items even from candidates I know would not get my vote.