Preparation:
Cook rotini according to package directions. Rinse with cold water and drain. To prepare salad, combine rotini, 1 1/2 cups cheese, mayonnaise, sour cream, onions, bell peppers, celery, milk, sugar, salt, black pepper, and mustard in a mixing bowl. Mix well. Cover and refrigerate two hours. To prepare topping, combine, remaining cheese, walnuts, and bacon crumbs. Mix well. Sprinkle over salad. |