Clever Dripper recipe by Youtube channel Coffee and Water. Here's the tutorial.

Coffee amount (g): 28.0
Water amount (ml): 420.0
Water Temperature: 95.0°C / 203.0°F
Grind size: Medium-coarse
Brew Time: 00:05:20

Preparation: Place the paper filter into the Clever dripper, rinse it with hot water. Grind the coffee and put the grounds in the brewer.
0:00 Add 420.0g of water to the brewer.
0:10 Let the coffee steep.
1:00 Break the crust on the top of the brew with spoon, stirring 3 times.
1:10 Let the coffee steep.
2:30 Place your clever Dripper on the carafe and let the coffee drain.