Put 5-7 grams of ground coffee into a 100 ml pot. Put a lump of sugar in the pot and pour 80 ml. cold water and heat to a boil. Then take the pot off the heat and put 5-7 ml of ground coffee beans. two teaspoons finely ground coffee. After stirring, put back on the fire and bring to a boil. Once removed from the heat, refill the pot with water and bring to the boil again.