A delicious topping over Penne pasta, with an added zing.
Process spinach, Wish-Bone Light® Italian Dressing reserved pasta water and garlic in food processor or blender just until combined. Add 1/4 cup walnuts, cheese, lemon juice, salt and pepper and process just until combined.
Toss spinach mixture, penne and tomatoes in serving bowl. Sprinkle with remaining walnuts.