Step by step

Finish by garnishing each oyster with 2 thin slices of spring onion

Tips
One classic combination that has made history is oysters with champagne: in fact, this dish can be enjoyed by matching the oysters with of good French pinot noir.
Trivia
In ancient Greece and Rome oysters were already popular: in the former they were used for political purposes, in the latter a system was devised to farm them.