Possible Clues:

• Dish out all of awards, dramatically at first
• Old lad was far out creating this dish!
• Dish of apples, walnuts, celery and mayonnaise
• Side dish named for a New York hotel
• Dad was all for getting reinvented culinary classic
• Culinary classic of Dr Law?
• Hotel on old TV show half-heartedly served up this?
• Apples, celery, walnuts and mayo
• It's made with apples, celery, walnuts, lettuce and mayonnaise
• Fork out a wad (dollars), eating fine dish