Still on it... First 'proper coffee' trial with old pop sock as coffee bag ...
- good!
https://ibb.co/7QTtFgDPreviously, grounds were loose in flask and a piece of old tights stretched over top used acting as filter (this probably actually gave better percolation tbh) requiring flask to be rinsed well to get grounds out. Also needed a quick inversion to prevent dribbling. As water could be at a premiun, it's surely a better solution to contain the grounds for disposal later in a more environmentally sound location.
Plusses:No need to be tied to dedicated coffee bags.Can use own favourite brand of coffee.Reusable.Inexpensive.
Just tie a knot at end - very tight at one end - loose at other for ease of undoing... tried overlocking, but such a fine nylon fabric will need to tension on machine resetting - and the 'overlocker' is now busy on something else, so not going there yet...Could be hand sewn of course... but the knot works...