Fresh Oysters with Shallot Foam | RICARDO

Ingredients

• 1 cup (250 ml) thinly sliced shallots
• 2 tablespoons (30 ml) butter
• 1/4 cup (60 ml) white wine vinegar
• 1 egg yolk
• 3/4 cup (180 ml) 35% cream
• Salt and pepper
• 24-36 fresh oysters, depending on their size, cleaned
• 1/4 cup (60 ml) fresh chives cut into 1/4-inch (1/2-cm) pieces
• 1 silver gas charger (N2O) cartridge
• 1 2 cups (500 ml) whipped-cream siphon, cold