3 c. cooked chicken
1 c. chopped celery
1 c. chopped onion
2 cans sliced water chestnuts
1/2 tsp. salt
Dash of pepper
1 c. Miracle Whip
1/2 c. sour cream
1/2 tsp. lemon juice

TOPPING:

1 c. potato chips, crushed
1/2 c. Parmesan cheese

Mix crushed potato chips with Parmesan cheese.

Combine all ingredients except potato chips and cheese. Pour into 9 x 13 x 3- inch pan. Bake for 30 minutes at 350 degrees. Remove from oven. Spoon topping of potato chips and cheese on casserole. Bake 20 minutes more.