I too have used a tealite stove, sometimes with the jetboil pot. The jetboil pot simply goes over the tealight though a slight heightening of the jetboil seemed just a bit helpful, but not required. IIRC it was about 6 minute boil time, but it was a long time ago so may be misremembering the boiltime.
Zelph starlyte with a Trail Designs Sidewinder Ti-Tri. (gives the option to use esbit or wood as well) everything fits in a Toaks 900mL pot.