I had been hearing a lot about the Impossible Slider at White Castle, Today we are going to check it out. My partner is a meat eater and I want to know what he thinks about it. We did not know they had two plant-based burgers and we ask for a veggie burger and that is what we got and did not like it very much it was too salty and the texture was very soft. However, we both like the impossible burger. This is not a healthy burger and I would get it if I could not get anything else.