To be honest I’d go with a jet boil if I was only making one or two cups. The Alpkit one I’ve got will boil enough for 2 cups in about 90 seconds when used with a full gas cylinder so it’s just the easiest way to do it.
Jetboil does 2 cups in 90 secs; well impressed; thats alot better than the pan i use for everything. Have a good trip.