Just a heads up. I burned a batch of popcorn in an old MSR Sierra cookset because the edges of the bottom are lower than the middle and all the oil ended up there - made a burned mess, and the side trip off the trail to get it to share with friends was totally wasted.
Not that you'd want anything that heavy anyway, but I thought you would like to know one of the downsides of those (heat efficient concave bottom) pots. A wide pot will capture more heat than a narrow one, and sometimes the weight isn't really that much different between (in my case) an Evernew 1.3 liter pot with handles removed (no top), at 3.5 oz. and a Snow Peak 700 ml cup (handles but no top) at 3-1/8 oz. The cup stays at home, never used. I take the big pot every time - room for lots of food without spilling while stirring, and it holds everything I need, including some small packets of food, so there's really no wasted room. For a cup I've found that old Wyler's lemonade mix containers work well.