Steps
1. Start by shucking the oysters carefully, ensuring to keep the liquor inside the shells.
2. In a small bowl, combine the champagne, red wine vinegar, finely chopped shallots, and cracked black pepper.
3. Mix until well combined and let it sit for a few minutes to allow the flavors to meld.
4. Place the oysters on a serving plate with crushed ice or rock salt to stabilize them.
5. Spoon a small amount of the champagne mignonette over each oyster.
6. Garnish with fresh herbs and serve with lemon wedges on the side.