This is a classic dish served at the NYS State Fair.  The pictures are pretty much just how it’s done.  Either grill or fry roughly chopped sweet onion and bell peppers.  Grill Italian sausage until cooked through.  Serve with the grilled vegetables.  Traditionally this is served on a roll with mustard and/or ketchup.  I prefer it just on it’s own.  An authentic state fair food – and absolutely delicious!