[gegtik]

I save all the old beans from when I get a new batch before finishing the old bag and every few months I do a big cold brew batch. It does use way more coffee than hot brewing.

I do 1/3 cup coffee grounds per cup of water, put it all in a mixing bowl in the fridge overnight, and the next day strain it with a very fine mesh. Lasts for a week or two in the fridge