In a Dutch oven, melt butter. Add the carrots, celery and onion; saute for 2 minutes. Sprinkle with flour; stir until blended. Stir in seasoned salt and curry. Gradually add milk and cream. Bring to a boil; cook and stir for 2 minutes or until thickened.
Gradually add broth. Stir in chicken and rice; return to a boil. Reduce heat; simmer, uncovered, for 10 minutes or until vegetables are tender. Yield: 11 servings (2-3/4 quarts).