What's the deal with sandwiches?

So my wife took my kid to the doctors this morning and kid wanted Burger King which we’ve never had and also stopped at a bakery and asked if I wanted anything and I said yes’s give me a “hotdog”.

So I finally had what I posted here months ago. Glad I tried it but wouldn’t have it again. I don’t think an American hot dog is a sandwich but kind of feel a French boulangerie/bakery hot dog is a sandwich. It’s a baguette with cheese and and meat. I also know what Chinese people that eat at Panda Express feel like.