http://www.cleverscampcamp.com/camping-coffee-filter/

Have you ever had “Camp Coffee”?
Use a new “mess style” sink strainer lined with a coffee filter. Place strainer over thermos and add desired amount of coffee. Pour boiling water into coffee filled strainer slowly. How easy is that?
nope we aren’t allowed. We had camp milo instead
Start a fire easy with lint wax & coffee filter. Bushcraft