This seemingly simple looking burger took us by surprise and blew our socks off! Everything from the buns, the soft, melty cheese and even the juicy beef patty screamed “FLUFFYYYY” (in caps, no less). Smeared on the patty is their special umami sauce (could definitely detect seaweed in there) which pushed this innocent looking burger over the edge. I can tell you, if you really liked Burger King’s Mushroom Swiss, you’ll love this!