Heat water to boil and let it sit for a few seconds. In the meantime, grind coffee beans to medium fine consistency.
Place the carafe or Chemex over kitchen scale and add ice cubes until the weight reaches 250 g.
Apply filter paper to pour-over brewer and rinse it.
Add coffee grind into the brewer and shake it to make the coffee bed even.
Pour hot water slowly until all the coffee grinds are soaked, and wait 45 sec for the blooming process.
Now, add the remaining water slowly in a circular fashion. Keep an eye on the scale. Aim for 275 g of water in the final brew.
Remove the pour-over brewer when the dripping stops. Stir and serve with the ice already present in the carafe. Avoid adding extra ice, as it will dilute the taste.
Add milk or sweeteners to taste.
Enjoy your refreshing iced coffee.