Ingredients For the Mignonette:
4 teaspoons Champagne vinegar
3 teaspoons finely chopped shallot
Pinch of coarsely ground black pepper
2 teaspoons of Gloria Ferrer Blanc de Blancs
Ingredients For the Oysters:
1 teaspoon finely chopped fresh chives
1 dozen small oysters, such as Kumamoto or Hog Island, shells scrubbed well and oysters left on the half shell, their liquor reserved and oysters picked over for shell fragments
Mignonette (above)
1 small cluster Champagne table grapes or 2 finely diced seedless red grapes
1-1/2 cups kosher or other coarse salt