you may want to look up a guy named zelph and try out either his starlyte or the fancie feast.

Thanks Chris for the advice on the Titan.

wow--so many comments you must be confused by now. I have used alcohol stoves for many years and know that many that others recommended are great. However, I recently purchased a Packafeather FeatherFire and think it has advantages over most all others. I had tried in the past to come up with alcohol stoves that were adjustable and would simmer and I don't believe there were any until the Packafeather models came our. What they have in common with most others though is a lot of wasted heat up the top of the heat reflector. If you'll get one and then make a cone shaped reflector it is the best of all worlds. It doesn't need to support your pot like the Caldera doesn but I'll warn you that a proper fitting cone is not easy to make.