Portable stove? (burners/oven)

[Norm Cromie (RIP)]

Karman
I think I have the solution for your kitchen. But be forwarned, this may not pass the fire inspecters so be sure and have the emergency truck stand by.
In Italy we resorted to a quick and easy way to heat and cook with the materials at hand, mainly gas, sand, large tea containers and a gerry can.
I may be slightly incorrect and I am sure some old vets will bring this out. Now, we used to take those old large tea containers, cut them in half, fill them full of sand and pour a couple of gallons of gas in. Then take a gerry can, fill it to about one quarter with gas punch a fine hole near the top then seal the cap down tight , ignite the sand in the tea container set the gerry can on top of the tea can then hold your finger over the small hole until the gerry can starts to expand then ignite the expanding gas coming out of the hole. Now you have a great cooking flame and when you are through you can use the flaming sand as an ideal heating system. This worked out great until a couple of the gerry cans exploded and there was an order issued, cease and desist. Thus a whole new industry failed.
I strongly suspect that too much vino caused the failure of this wonderful ingenious device.