To me, it depends on your border crossing:
If crossing at Champlain,NY-I-87-(where I always cross on my trips to Montreal, because I take the ferries across the lake):
Gus’ Red Hots-(the Plattsburgh side of Lake Champlain)
Rt. 9 at Exit 39 of Interstate 87
3 Cumberland Head Rd Plattsburgh, NY (518) 561-3711
Their specialty is "Michigan Red Hots"-AKA Chili dogs.
Here is a website with a better description-quite a following in Plattsburgh,NY.
I will continue to suggest more, but am writing these in between entering orders at work