Clever Dripper recipe by Youtube channel European Coffee Trip. Here's the tutorial.

Coffee amount (g): 20.0
Water amount (ml): 300.0
Water Temperature: 95.0°C / 203.0°F
Grind size: 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 300.0g of water to the brewer.
0:10 Wait 2 minutes.
2:10 Gently break the crust on the top with spoon.
2:20 Wait another 2 minutes.
4:20 Place the clever Dripper on the carafe and let the coffee drain.