For 4 people
Boil water in a saucepan
Add alcohol vinegar
Break an egg in an individual coffee cup
Place the cup on the surface of the boiling water then turn it over suddenly
Gather the egg white filaments to yellow using a skimmer
Drain the eggs after 3 minutes of cooking and plunge them into icy water
Place them on an absorbent paper to wring them, season and serve.