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An unusual recipe by George Howell Coffee.

Coffee amount (g): 25.0
Water amount (ml): 390.0
Water Temperature: 96.0°C / 204.8°F
Grind size: Medium
Brew Time: 00:03:30

0:00 Pour until 62.4g. of water.
0:15 Wait.
0:30 Pour until 128.7g. of water.
0:45 Wait.
1:00 Pour until 195.0g. of water.
1:15 Wait.
1:30 Pour until 257.4g. of water.
1:45 Wait.
2:00 Pour until 323.7g. of water.
2:15 Wait.
2:30 Pour until 390.0g. of water.
2:45 Wait for the drawdown to complete.