Hot Mess Toasties is a small cafe selling cheese toasties at Gabriel's Wharf in Southbank, London. Order the Ploughman's toastie or the onion and cheese toastie and you get a freshly made sandwich with cheese that melts and runs. The wait after ordering is about 20 minutes, and customers eat at the outdoor seats. The toasties have little filling and not enough sauce, so they are on the dry side.