firstly you have to take a glass in which you have to put water, coffee, suger. mix them around 10-15 minutes. when you are doing this till 10 min you will see the bubbles. then slowly slowly your coffee getting started fluffy and thick. when your coffee looks like that what i posted here then your first step is ready.
In this step you have to take a coffee mug in which you have to put milk and ice cubes. and mix them till the ice melt. then in the milk mix we are going to mix two scoops of coffee mix then mix them nicely and your dalgona coffee is ready to serve