Best food and drink at University of Phoenix Stadium?

State Farm Stadium is a venue in or near Phoenix that is most often used for Football

The stadium serves the norm of hamburgers, chicken fingers and fries, pizza, and hot dogs along with soda and beer. There are also nachos, pretzels, ice cream, and for those who like something different Mexican food such as tacos and quesadillas and some BBQ sandwiches with chips.

I wouldn't buy food inside of the stadium, just because I know that it can get a bit expensive. My father literally bought some candy, a burger with no toppings and two drinks and it cost $30. I would stick to the food trucks that line up outside and sell food for like, 3-5 dollars a hot dog.