1Place the chicken (or tofu) and apple in a large bowl and set aside.
2In a small bowl, mix together the lime juice, orange juice, oil, soy sauce, mirin, and ginger, then pour over the chicken and apple mixture.
3Sprinkle the parsley, cilantro and scallion over the top and gently toss to mix. (May be refrigerated for several hours, if desired.)
4To serve, place the spinach leaves on a plate and spoon the chicken (or tofu) mixture on top.