next weekend some friends and I will be going on a hike to a lake where we plan to eat lunch. we're all vegetarians and want to make something delicious and transportable to enjoy up top. We'll hve to drive about 1.5 hours to get there and the hike itself is about 2 hours, so it needs to be something that can last for more than 4 or so hours. I was thinking egg salad, but it spoils easily and gets soggy. Help me out, please!