Brew-it-Yourself Instructions: Recommended water to coffee ratio = 4:1. Adjust for stronger or lighter brews based on taste preference & steeping time. Start with extra coarse ground coffee. Using the brewing device of your choice, add the coffee to bottom of container. Add cold, filtered water. Stir to blend, and cover. Steep coffee in fridge for 12-15 hours. Press (if using French Press) or strain (if using a filter bag) your coffee and serve. Stays fresh in your fridge for up to 7 days.