What is the recommended coffee bean to water ratio for drip brewing? I recently bought a coffee grinder and I want to know the how much coffee bean to grind to produce a perfect cup of coffee.
The very basics of French press brewing is: 10-12 grams of coffee for 200-250 ml of 90-95 °Celsius water for 2-4 minutes.

You may simply note that as 1:20 coffee to water ratio.