A newish coffee drink making the news these days is a frothy whipped coffee called dalgona coffee. This coffee drink seems to have viral in Korea during the Covid-19 quarantines.
You roughly need about 2 Tbs instant coffee, 2 Tbs sugar, and 2 Tbs hot water. You mix them together in a bowl and whip with a whisk (or beat with beaters) until thick and creamy. It is helpful if you have an electric whisk because it can take a while to get the right thick whipped consistency. The reason to use instant coffee is because it dissolves.
To make the drink, pour milk into a glass over ice cubes about 3/4 of the way and then top with the frothed coffee.