1 tablespoon champagne vinegar
1/2 teaspoon Dijon mustard
1 small shallot (thinly sliced)
2 1/2 tablespoons extra-virgin olive oil
1/4 teaspoon Sea salt
  freshly ground pepper (to taste)
8 ounces Earthbound Farm Organic Apple Slices (or whole apples, unpeeled and sliced)
2 cups fresh tarragon leaves
1 small wedge of Pecorino Romano cheese