I just posted this reply on another forum, thought it might interest a couple here
Ive looked into this a lot in the past, yes it can work well and remember, a large Thermos is just a fancy haybox cooker and very capable of cooking things like rice and pasta, finishing off a stew etc.
Used by the British army in WW1 (From a WW1 Hygiene Manual)
Ive looked into this a lot in the past, yes it can work well and remember, a large Thermos is just a fancy haybox cooker and very capable of cooking things like rice and pasta, finishing off a stew etc.
Used by the British army in WW1 (From a WW1 Hygiene Manual)