A gourmet hot dog can feature caramelized onions, artisan sausages, truffle aioli

https://zanewkbp477.sagecurrent.com/posts/the-best-ways-to-dress-up-a-plain-hot-dog-2

A gourmet hot dog can feature caramelized onions, artisan sausages, truffle aioli, and specialty buns that elevate this comfort food into something trendy.