The swiss ranger might actually do very well with solid fuel. I never like solid fuel, but my stove came with a solid fuel and I managed to boil about 2 cups of water in about 5 minutes.

I don't have access to esbit tablets. It'd be worth a try with them.
_________________________
Without a doubt, the hardest thing of all in a survival situation is to cook without the benefit of seasonings and flavourings. - Ray Mears

http://theoutdooradventure.net