>>1733082I use a Tomshoo titanium stove, but there are other brands on aliexpress that look identical. Mods include wrapping some steel mesh on the bottom part so the coals don't fall through and a flame stopper I cut out from a tea tin. It lets me grill small portions without burning them (too badly) and reduces hot spots when frying.
It also doubles as a wind shield for a gas stove. The original idea was to carry a cat food can and some alcohol and use that inside of it, but after field tests, alcohol is too finicky and unreliable for anything other than quickly boiling a cup of water when it's not too cold outside.