There are three kinds of thermos bottles but only one is practical. Forget the cheap, plastic ones lined with Styrofoam. These might cook oatmeal and white rice but do not have the heat holding power you need. Silvered glass thermoses are fine, but a bump will break them. Also, since you are going to do actual cooking and will use a fork to remove the contents, they will not hold up. The only practical cooking thermos is the Aladdin Stanley. It is lined with stainless steel, is well insulated and will keep steaming hot for up to 24 hours and holds a quart. It is also unbreakable, with a lifetime warranty. It costs $22.00 at Wal-Mart or can be ordered through any sporting goods store. It would save you its price in a few days. If you have a family, get two or three.
Thermos Bottle Cooking
