I was eating in Leo's last week and ordered my sandwich and asked for the hot mustard. A lady at the next table watched me apply it, bite the sandwich, and then wipe my eyes.
"That looks like that is HOT mustard" she said.
"Try some" I replied.
Before long about half the place was trying it. Just a word to the wise...go easy at first but this stuff is just great. Got to ask for it and it's not on the menu.