Rinse the filter with hot water, pouring directly down the middle until the water almost reaches the top of the filter, then drain. Then we recommend pouring in just enough water to moisten the coffee grounds and letting it rest for 30-45 seconds (or until the coffee flower falls off). At this point, start pouring slowly in concentric circles until the volume of water is almost to the top (pour not too close to the filter). Once the dripper is full, let it drain for 10-20 seconds. At this point, continue the filling and draining process until you reach the desired volume of water.