Long before iced lattes, freddo capuccinos and frozen moca-latta-whatevers, there was only one: the Nescafé Frappé, the archetypal Greek iced coffee.

For decades, locals and visitors alike have associated the Greek summer with the iconic, frothy ice-cold coffee. To this day it remains the most ubiquitously served coffee drink in the country, available everywhere from the humblest tavernas to the most high-end cafes (you can even pick up a do-it-yourself kit at any kiosk).

In short, if you are not near a frappé, you are probably not in Greece.

But where did this chilled-wonder come from? 60 years ago random chance collided with a stroke of insight and a dose of experimentation, and Greece was changed for ever (or at least the way it drinks coffee).

That moment came during the 1957 Thessaloniki Trade Fair. One hot September day, Dimitris Vakondios, an employee of the Nestlé company, wanted to make his daily cup of Nescafé Classic but was unable to find any hot water. The story may have ended there, but as luck would have it, Nestlé was in the process of demonstrating a new chocolate milk preparation for children that used a shaker. A gleam entered Vakondios’s eye, and during a break he used the shaker to mix up his Nescafé with cold water.

And lo, the frappé was born, and the people of Greece were happy and they rejoiced. And soon the entire country was enjoying frappés, from the highest mountain towns to the remotest island villages.

And then the tourists began to arrive in Greece and they too discovered the joys of this simple iced coffee. And from that warm September day at Thessaloniki’s trade fair, Nescafé Frappé spread around the world.