How to brew fresh coffee and tea with the KOTA2® VÄKI multi-use coffee mug. 1. Add around 15 grams of coffee (french press or filter ground) 2. Add previously boiled water (approx. 3 dl´s) 3. Screw on the mid-section with the filter. 4. Screw on the lid and let brew for approx. 4 minutes. 5. Add milk or sugar to taste & enjoy your freshly brewed coffee.