Recently, I’ve been preparing for a seven-day two-person canoe trip by reorganizing my cooking gear. I’ve settled on taking a Penny Stove, made from beer cans, but what if I wanted to use a canister stove? There are lots of reasons to bring a canister stove, but I find the most compelling reason is its ability to easily control the flame. Least compelling for me is having to use a non-renewable energy source. Still, from a weight perspective a canister stove  makes good sense. My favorite lightweight canister stove is MSR’s Pocket Rocket Backpacking Stove. Its simply and light design has few moving parts to break, and it packs up…