Wash and dry the mixed salad greens thoroughly. In a large mixing bowl, combine the fresh greens with diced Granny Smith apple, dried cranberries, and toasted walnuts or pecans.

In a separate small bowl, whisk together the orange juice, lemon juice, apple cider vinegar, Dijon mustard, and honey. Add a pinch of kosher salt and black pepper.

Gradually drizzle in the olive oil while whisking to emulsify the dressing. Taste and adjust the seasoning.

Pour the dressing over the salad mixture and gently toss until evenly coated.

Serve immediately, garnished with crumbled blue cheese or Gorgonzola if desired.