US food
What do we think will be the US-American millennial equivalent of like.... liver and onions? What I mean is when I was growing up that was a food that was on a lot of restaurant menus but understood to be for Old People Tastes. You don't see it on menus so much these days now that those particular old people are dead.
So what food tastes good to my millennial cohort that is going to be seen as gross to kids and young adults in like... 2050?