20g medium-coarse, 180g water, 120g ice. Bloom, then two more pours. Most ice should have melted; pour into a fresh glass with ice.
120g ice in the carafe. Rinse the paper, dump rinse water. 20g coffee, even bed.
0:00 — pour 50g to bloom.
Wait 45 seconds.
Pour 70g (120 total).
Wait 45 seconds.
Pour 60g (180 total).
Wait 45 seconds.
Most ice melted. Pour into a fresh glass with ice.