Heat your water to 201°F degrees by bringing it to a boil and letting it sit for 30 seconds.
Pour hot water around the inside of the filter for about 5 seconds. Keeping the filter in place, discard the rinse water.
Weigh out 21 grams of whole bean coffee and grind it on a setting slightly coarser than medium.
Pour your ground coffee into the filter (shake to settle)
Pour continuously in a spiraling pattern 300 grams of water.