What is the Best Vegetarian Sandwich in Los Angeles?

In Los Angeles, a restaurant simply cannot open and succeed without catering to a kind of diner who won't normally go for a meat-based dish. So that leaves a ton of great vegetable and non-meat options, especially in the sandwich realm. So in this version of open threads, Eater asks you, the reader, what is the best vegetarian sandwich in Los Angeles? Hit us with a suggestion in the comments or at the handy dandy tipline. Be sure to say which sandwich should be included, and why - go buck wild with the details. In a few days, we'll compile the results, along with some house picks, into a helpful map.
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