
If your idea of cold coffee is "leave it cold," oh let me tell you that you deserve more than that. Cold coffee has a specific process so if you want to enjoy it during these days of isolation as temperatures rise, follow these steps.
First, fill the cup / glass with ice and make sure you have a spoon as long as the cup / cups so that you can stir it better.

Second, discard the previously prepared coffee. Care should be taken here as the coffee should be as warm as the room temperature. So it should NOT be hot.

Third, add the milk. The amount of milk in the glass is also evident from the color that the coffee starts and takes. If you love it with a lot of milk, wait until the color is neutralized.

Fourth, add sugar - if you prefer sweet. You can also add other sweeteners. Some prefer caramel.

In the end, stir.

Source: Recipe Girl