In a saucepan with medium heat, boil water for 2 to 3 minutes
In a cup add instant coffee powder and brown sugar and mix well
Add 1 cup of boiled water to the coffee sugar mixture and mix well and now the hot black coffee is ready to serve
In a jug, add instant coffee powder, sugar and pour in the water
Mix well and refrigerate it for 4 to 5 hours
Fill the serving glass with ice cubes and pour in the chilled coffee mixture and now it is ready to taste and enjoy
Serve the delicious black coffee for breakfast or any time of the day and Enjoy!