In a medium bowl, place chicken, Italian dressing, hard-cooked eggs, and celery. In separate bowl blend mayonnaise, cream cheese, lemon juice, and salt until smooth. Stir the two mixtures together and pour into a 9" x 9" glass baking dish. Combine margarine and bread crumbs and sprinkle evenly over the top. Microwave on full power for 7-9 minutes or until bubbly.
This chicken salad can be used as the filling for the cream puffs. Leftover turkey from Thanksgiving dinner can be used as a substitute for the chicken.