I'm a retired single traveler and not a fan of cooking (I can some, but...). I like the parks rather than private campgrounds and sometimes get where I can't purchase a meal. I didn't get results sear...
There is a cookbook, Microwaving for One and Two, I think. Get something like that. And also standard cookbooks for one and two people but I find it better to make a meal for four and have leftovers the next noon or night.