Since doing lots of traveling through the years, I have enjoyed thermos cooking...I have kept my meals very simple , and I usually travel with three thermos containers...one of my thermos is for hot water, and one is for soup or stew, and one is for breakfast, either oatmeal or rice pudding.
I am going to be taking regular road trips with my new consulting work, and so am going to be using the thermos cooking method of eating again more regularly again, so did some research and found some great links.
This video gives some good reasons why thermos cooking is an efficient way of cooking for people and so thought it would be a great resource for vandwellers or folks who live a nomadic lifestyle.
Here is second video that is a great tutorial on basic thermos cooking for folk who need basic information.
Check out the following website that has some great information about thermos cooking, and shares really good tips to help a newbie with thermos cooking method.
http://www.thermoscooking.com is a great resource website and has videos and also some fantastic information.