Chicken Casserole - cooking recipe

Ingredients

1 whole chicken or 4 chicken breasts
1 box chicken flavor Rice-a-Roni *
1 can French-style green beans, drained
1 can cream of celery soup plus 1 can water
1 can sliced water chestnuts, drained
1 large onion, chopped
1 c. mayonnaise

Preparation

*Cook Rice-a-Roni as directed on the box.