A rich and hearty soup with lots of texture and color!
Sauté onion, celery and carrots in olive oil in a large pot over medium heat for 3 to 5 minutes or until onions are translucent.
Stir in chicken broth and wild rice; simmer for 45 minutes.
Combine water and corn starch in small bowl; stir until smooth. Pour mixture into soup pot. Continue cooking until soup thickens slightly, about 5 minutes.
Add poultry seasoning, turkey, milk and cheese. Heat an additional 1 to 2 minutes, or until cheese is melted. Stir in sherry, if desired.