Mix together aioli ingredients, mix well, and set aside till time to serve.
Season the beef with the salt and pepper.
Form the ground beef mix into 6 balls, about the size of a tennis ball.
Flatten out into large rectangular shape, and then roll into a large hot dog shaped burger.
Grill the burger dogs for 8-10 minutes, making sure to evenly turn so that all sides have a char/grill mark.
Serve inside an open hotdog bun.
Add the shredded Swiss cheese. The heat of the burger dog will melt the cheese. Top off with the Sauerkraut, caramelized yellow onion, and sweet relish aioli.
Recipe by Grilling Outdoor Recipes powered by Bull Outdoor Products at https://blog.bullbbq.com/burger-dog-madness/