Peel and halve eggs. Remove yolks and mash in a bowl.
Add the cream cheese, cream and vanilla to the yolks and thoroughly mix. Add the cocoa, sugar and salt and continue to mix until well incorporated and smooth. A food processor will simplify this process.
Fill the whites with the mixture.
Garnish with shaved chocolate and a bit of sea salt.
Cocoa and sugar amounts may need to be adjusted slightly depending on personal taste and the percentage cocoa used. Accordingly, the amount of heavy cream may also need to be adjusted.