Place turkey carcass and water in a large Dutch oven; bring to a boil. Cover, reduce heat, and simmer 1 hour. Remove carcass from broth, and pick meat from bones. Set broth and meat aside. Measure broth; add water if necessary to measure 3 quarts. Heat butter in large Dutch oven; add flour, and cook over medium heat, stirring constantly, 5 minutes. (Roux will be a very light color.) Stir onion, carrot and celery into roux; cook over medium heat 10 minutes, stirring ofen. Add broth, turkey, rice, salt, and pepper; bring to a boil. Cover, reduce heat, and simmer 20 minutes or until rice is tender. Add half-and-half, and cook until thoroughly heated.

Pruett. Bobbie's Note: I used 2 cups skim milk to reduce fat content. Omitted salt, and pepper. Tasted delicious!