Chicken Pasta Salad

1 cup mayonnaise
2 cups shelled pasta, cooked
4 cups cooked chicken, shredded or chopped
2 cups green grapes
1/2 cup green pepper, chopped
20 oz. pineapple, crushed and drained (tid bits)
1 can water chestnuts
2 cups cashews
2 tbs grated onion
2 cups celery, chopped
2 cups red apples, chopped

Mix all ingredients together and refrigerate. Serves 6