Combine all of the ingredients except for the olive oil, salt and pepper in the blender.
1/2 teaspoon lemon zest, 2 tablespoons fresh lemon juice, 2 tablespoons shallots, 1-1/4 teaspoons Dijon mustard, 1-1/4 teaspoons white wine vinegar, 1 small clove of garlic, kosher salt and ground pepper