Oysters mignonette is an elegant and classic way to serve raw oysters in the shell. The fresh shucked oysters are drizzled with a mignonette dressing made with champagne vinegar, shallots, fresh strawberries and black pepper. Simple, elegant and delicious. Plus these Oysters with Champagne Strawberry Mignonette are so easy to make! Impress your guests with one of the best restaurant quality appetizer at home.