So the Buffalo City Mission does the best thing every year. As a fund raiser, they host a Food Truck Contest. You can eat at a bunch of the trucks and vote for your favorite and all the money the trucks make gets donated to the Mission. They also have bins for canned good donations and clothing donations. This was my favorite named food truck, the Betty Crockski, the polish food truck. A strong contender was the Knight Slider. I didn't get a picture of the truck we ate at, but it was the Black Market Food Truck and had a combination of Vietnamese food and Louisiana Po' Boys. I had this kind of shrimp and risotto hush puppy thing.
TL;DR, come to Buffalo if you like food. We do fund raisers involving it.