1 pkg. chicken Rice-A-Roni
1 boiled chicken
1/2 purple onion, chopped
2 celery stalks, chopped
1/2 green pepper, chopped
1 small can sliced water chestnuts
pimentos (if desired)
1/2 to 3/4 c. salad dressing

Prepare the Rice-A-Roni as directed on package; mix with other ingredients. Serve over lettuce with tomato wedges.