Combine salad, oranges, fennel and olives in large bowl. Toss with Fresh Orange Dressing, to coat, as desired. Refrigerate any remaining vinaigrette.
Whisk together 1/4 cup orange or blood orange juice, 1/4 cup vegetable oil, 2 tablespoons lemon juice, 2 tablespoons rice vinegar, 2 teaspoons sugar, 1 teaspoon Dijon-style mustard, salt and ground black pepper, to taste until blended. Makes about 3/4 cup.