Chicken Vegetable Pasta Salad

In a medium bowl, with wire whisk, combine broth, mayonnaise, cheese and dill weed. In a large shallow nonmetallic dish, combine pasta, chicken, tomatoes, mushrooms, onion and chicken broth mixture; toss to coat. Cover; refrigerate until serving time, at least 4 hours, stirring occasionally. Serve on spinach and lettuce leaves. Makes 4 servings.