title_body: How to make a delicious cold coffee from ground coffee?
upvoted_answer: What you have mentioning is widely known as iced-coffee.
  
  The most widely adopted method is to brew any type of coffee: filter, drip or french-press. Then, adding ice cubes in a cup and pour the coffee to fill the cup. After that, you mix it to homogenize the temperature, add milk and sugar if desired.
  
  Another method is known as Japanese brew. In that method, you prepare an ice cube filled cup beforehand. Then, pull your shot of espresso on top of ice. (Optionally, filter/drip on top of ice.) This method is known to preserve aromas better than the previous.