For a long time I used a quart-and-a-half aluminum pot that had a lid that worked as a small but deep fry pan that also worked a small sauce pan. I kept my Svea 123 inside. In usual camping fashion I most of what I ate were one-pot meals with the small pot being used to boil a cup or two of water for coffee to get me started.

Sometimes I carried a Sigg bottle just for water and if I wanted a hot drink I could heat the water in that. Just had to make sure I removed the top. A friend had one explode when he forgot to take the cap off.