For the dressing, whisk together the olive oil, vinegar, lemon juice, and honey. Season to taste with a bit of salt and pepper. Set aside.
For the salad, cook the orzo in chicken broth until al dente according to package directions. Drain well but do not rinse.
Let the pasta cool to room temperature, tossing often so it doesn't stick together. (You can stir in a tablespoon or so of the dressing if the pasta is overly sticky).
In a bowl or serving dish, toss the pasta with the tomatoes, arugula/spinach, chives/green onions, and basil.
Pour the vinaigrette over the salad and toss to evenly combine.
Sprinkle the feta and pine nuts over the top and toss lightly. Taste and season with salt and pepper, if needed. Serve at room temperature or chilled.
