How much water (volume) should I expect a supercat stove to boil in one go?

Reason I'm asking is that I'm trying to cheaply lighten my load for no kids trips, and the MSR Dragonfly I haul for group cooking is a bit much for one.

I figure I need to boil about 3 cups/24ozs of water for one meal (drinks and dried food). If a supercat can get me from here to there in East coast conditions. and adjusted properly, then I'm in.

I obviously intend to test this out, but want to know if I'm on the right track.