I know, hence my surprise! Mmmmh not too sure which restaurant that would have been, but I also got ill, but that was because I got some pretty serious burns (so much so that I had to go to a local Doctor who prescribed me medicines for burnt patients). Apart from that the hostel I stayed in was probably the worst of my whole three-month-trip.
I only went to Caye Caulker in Belize but I did go to Guatemala and went to Tikal, Atitlan (!), Antigua... Memories indeed!