You've really earned your prize if you can sniff out which restaurant serves up this unusual porcine treat. You won't find trompa just anywhere.
Your hint: It's a new place, only open for two months. I think it's going to be a stumper, so I'll give you an even bigger hint how this works snout on your plate.
As usual, only one guess per customer, no Weeklings allowed, and you must use a valid email when you register your comment.