of course I remember you, how could I ever forget such a lovely girl as yourself? I assure you, I always remember those who are loyal to me.
Naturally I do understand your problem, and while I would normally not approve of Muggle ingredients (such a case is actually why we are in need of this decree in the first place) I am sure that your staff knows how to prepare it so that it's not unclean in any way (the Muggles uses some horrifying things to make their food grow I've heard).
As such I will of course give you the permission at once, and no your guests will not need one.
Have one of my inspectors been there yet to give you the necessary permits for the Inn? If not I'll send this with them as well. Otherwise you will have it by owl in a day or two.
Sincere regards, Dolores Jane Umbridge, Acting Minister of Magic