food to-go order (l) woman orders protein cup from chipotle (c) Chipotle entrance (r) Chipotle has been on the receiving end of criticism over the last few years over its portion sizes. Some think the chain skimps on its portions—particularly its meat portions—and have come up with clever hacks to get more food. For example, one customer seemingly “outsmarted” the chain by paying for a single steak taco but getting a steak bowl out of it. Anothe…