Carrie's Spectacular Chicken

3-4 pounds of chicken cooked and cut into small chunks

1 small box Wild Rice cooked

1 jar pimentos

1/2 cup chopped onions

4 tablespoons parsley

1 cup mayonaise or sour cream or half and half

1 can cream of celery soup

1 small can water chestnuts

Mix all the ingredients together and place in buttered 9 x 13 casserole dish. Add grated cheese to the top o the casserole and bake at 350 degrees for 45 minutes.