Dalgona Coffee is a latte drink that comes with a velvety smooth sweet coffee foam on top. It is made with 5 ingredients with instant coffee as the main ingredient.
In a medium bowl, combined instant coffee, granulated sugar, and hot water.
With a whisk or a hand mixer, whisk the coffee mixture until fluffy and foamy. It takes 2-3 minutes by hand-mixer and 10-20 minutes by hand. Set aside.
Pour ice cubes (optional) and milk into a cup. Drop the coffee foam with a spoon on top. Serve immediately.