We've said before Gioia's has a James Beard Award for their original hot salami sandwich. James Beard is kind of the Medal of Honor for cooking. Back when, way back, me and my dago buddies that hired me would get one and eat in the Berra park across the street.
Amighetti? They were great and eveywhere. Terrific bread, meat, toppings, dressing. Totally top shelf, but not at all hard to find.
As for me, I never ever go to St. Louis without stopping on The Hill - for Gioias. Hot Salami on Italian White, Lettuce, Tomato, Onion, Mayo, Mustard.