Maybe this should be in another section, but couldn't figure out a better one, so here it is.
I like coffee, and I don't like it with grounds in it, and instant coffee is, well, you know! I like coffee almost as much as I like beer. So, when camping with only a propane camping stove, the only practical solution is a percolator. Anyway, I had trouble making my coffee percolator work good. It would clog up the holes in the grounds container, run over, and get grounds in the coffee every time. I know, coleman makes a stove operated drip unit, but it's expensive and BIG.
After several failed attemps with different procedures, etc., I came up with a solution that seems to be working great. I drill out all the little holes in the bottom of the grounds container to about 1/8". Then I use a filter for the electric drip pot in the house with a 1/4" hole punched in the center for the tube to go thru. One last thing, after the filter is in the container and the coffee grounds are in the filter, I put the top part of the container on with a "twist" and that sort of turns the filter in at the top making a better container for the grounds out of the filter.
Now I have good coffee when camping...finally!
Sorry for the length of this post, but it's hard to put into words what would take just a second to show.