Baro cook
From Openwaterpedia
Baro Cook is a portable system from Korea that cooks food without a fire or other cooking or heating equipment. Baro Cook enables athletes and travelers to cook anytime and anywhere and to eat warm food while on the ocean, in an open body of water, hiking, fishing, or while doing any other outdoor activity. The system is sold under different brand names around the world.
What To Cook
Hard-boiled eggs, pasta, soup, instant noodles, stew, meat balls
Video