Reuse coffee: Tips and ideas for cold coffee

Coffee, the morning elixir of life for many, is primarily a pleasure in its fresh, hot state. When it gets cold, it is often a nuisance - because then it often loses its aroma and then the question arises: what should happen to it? Should the coffee find its way down the drain or become a quick and easy iced coffee? Is it true that cold coffee actually acts as a beautifier or is this just an outdated superstition? Whether as a basis for refreshing drinks or in the kitchen - cold coffee can be used in many different ways.