I’ve added a few bits and pieces to this mug to make it into a truly lightweight cooking option. The advantage of titanium is that it’s light and fairly strong although it will bend quite easily if you put any weight on it.
If I’m walking over a 2 or 3 day period this is what I will take with me. I use an alcohol gel for the fuel and just a little splodge is more than enough to boil water. If I’m going lightweight I will use freeze-dried rations such as the ones you get from Mountain Warehouse.