I am a vegetarian and so is my DS and we think Sci Fi has the best veggie burger in the entire world. Sci Fi is a must do for us each trip. We cannot wait until next week when we get to go there. I think they use Boca brand for the burgers? Not sure, but that is my guess. The buns are so terrific and it is so yummy overall. We also get the battered onion rings. We seem to only find breaded around home, so we really enjoy the battered. Anyway, I hope I have helped. I am craving one right now.