J.C.
Doesn't sound like a vacation I'd want to be on! :)
I made a pork roast with bacon and cranberries once for a GF friend and it went over really well. Very moist. Also, sweet potatoes are good (with marshmallows!!). Any potatoes. Rice dishes. You just need to do some Googling and pick out what is easiest.
Also, I made a corn salsa with avocado and that was a hit. It had tomatoes, red onion and some oil and vinegar. Yum!