Step 1 Weigh 55 grams of coffee and grind on a coarse setting. Step 2 Disassemble your brewer. Step 3 Twist to open the filter, then add coffee to the bottom compartment. Reattach top of filter. Step 4 Twist the filter into the top of the bottle. Step 5 Pour water into bottle. Step 6 Reassemble the brewer. Step 7 Saturate all the grounds by gently rotating the brewer. Allow to brew for 8-12 hours. Remove the filter, place the top of the bottle back onto the glass base, open the spout, and pour over ice. Enjoy! P.S You can store it in the refrigerator, & drink within 3 days.