take a pan and add milk and coffee powder in it and place the pan on high flame for boiling.
pour boiling milk in the bowl.
mix all ingredients using cut & fold method.
grease a tin with butter or oil.
pour cake batter into the cake tin.
bake @180°C for 35 - 40 minutes.
place the cake tin on a wire rack and let it cool completely.
invert and enjoy with a cup of tea or coffee.
Notes
The sugar added to it carries a very decent taste of sweetness because this is a teatime cake and not the party cake made during birthdays or anniversaries. but if you like sharp sweetness, the quantity of sugar can be enhanced from 3/4 cup to 1 cup.
All purpose flour can be replaced with whole wheat flour or you can add 50 - 50 of both.