I often cook pancakes on the plain aluminium Trangia lid frypan. Works great. I just use a bit of butter. Butter does burn easier than most oils, but it doesn't stick as bad when it does burn, and it tastes much better too (burnt or otherwise

).
The lowest setting (Trangia metho) is not hot enough for pancakes, I reckon. I cook 'em with the damper ring on but fully open. This gets a little too hot sometimes, so I just have to hold the pan off the flame for a while in between pancakes (ie, when serving, adding more butter, adding the mixture, etc).
The pancakes cook beautifully, and I've never had sticking problems. But that's just with the shaker-bottle style ones. My main problem is that I usually forget to bring an implement for turning (the Trangy lid doesn't make a very good flipping pan). I usually have to resurrect an empty packet of something from my rubbish collection for this job.