I just got a great way to make potatos from one of my PT clients. It only needs to be refrigerated if you are storing it overnight, but you can take it anywhere without refrigeration:

5 lbs of new potatoes
cook at 350 degrees for about 1 to 1 1/2 hours

Then cut into bite size chunks, and mix with:

1/2 cup olive oil
2 tablespoons of kosher salt
8 cloves of minced garlic
pepper to taste
and two bunches of mint, finely chopped.

I have to admit that the mint threw me off, but the mixture of tastes are amazing!!!