It's the food version of the dress debate [1]: is a hot dog a sandwich?! While some people think [2] that meat in between bread automatically means sandwich, many others feel that hot dogs and burgers are exceptions for various reasons. I mean, look at it this way: hot dogs are not under the sandwich category of menus. There's only one way to settle this — poll time!
Links:
[1] http://www.popsugar.com/tech/Dress-Color-Debate-36969640/
[2] http://www.theatlantic.com/entertainment/archive/2015/11/its-not-a-sandwich/414352/
[3] https://www.flickr.com/photos/preppybyday/5076897106/in/photolist-8JCqCJ-btDpgd-8JCqsb-yZsQnj-eapkfY-eapkrQ-eapkmj-eaiF82-eaiFrX-8JznR6-56ZaBT-rhkmrU-5AFE19-fHypCN-7xyt9-4AdsJc-wr162L-69YUoH-6W3xH9-51D2wG-9eKMCC-5zYxPz-5dGrFX-htkC8-9QDo5Z-ddcXh8-x9Na5F-52Y2kz-qrHPYo-cN9Ayj-263nvx-Jar3A-6Ww3Hg-r3vXv-8mqEGe-9ffAz9-7MJqPE-qpDMs-4KZJx5-9ZBGsT-kuX5FP-kuX47g-kuXx8V-kuWZdp-kuX54X-kuXweF-kuZaUu-a5pubv-ar3VVb-ePhQcF