National Hot Dog Day, which falls this year on Wednesday, July 16.

This epic food battle has split many camps over the years — Team Hot Dog Is a Sandwich vs. Team No Way Don’t Even.

Portillo's in Brookfield and Greenfield offers a Chicago-style hot dog that includes toppings such as mustard, relish, celery salt, chopped onions, sliced tomatoes, kosher pickle and sport peppers int...