I was in Mexico City and a street vendor was selling chicharone quesadilla. This was composed of dried pork rind, wrapped in a fatty pastry and deep fried. I am certain that with some salt I would have enjoyed it. On the other hand, like smoking, it should be banned.
Deep fried Mars bars must be right up there as well. I have only had half of one. When I am terminally ill and do not have to worry about addiction I shall have a full one.