I’ll try this. Steep a full pound of coarsely ground coffee in 9 cups of cold water in a sort of plastic pail and allow the “mulch” to soak for 12 hours. With the pull of a plug, a thickish coffee syrup drains through a filter into a glass carafe which you then store in the refrigerator. When you want coffee, you measure some into your mug and add hot water or milk. Link.
HOW TO cold press coffee