Heat butter in a large skillet; add celery and onion and sauté until tender. Add water and bouillon. Stir until bouillon is dissolved; set aside.
In a large bowl, combine juice, stuffing mix, apples, and walnuts. Add celery mixture; toss to mix well. Place stuffing in a baking dish and bake at 350° F for 30 minutes or until top is browned.Servings: 8