Olive Garden Chicken and Gnocchi Soup

Just made this soup today; fantastic!! It is very close to Olive Gardens. I was concerned that it wouldn’t thicken, but I let it simmer for about an hour on low and it looks JUST like Olive Gardens. Great recipe!
1/2 cup (1 stick) unsalted butter
3/4 cup celery, chopped fine
3/4 cup onion, chopped fine
1/2 cup carrot, grated very fine and chopped
1 1/2 teaspoons garlic, minced
1/3 cup all-purpose flour (not pictured)
3/4 cup heavy cream
3/4 cup milk
4 cups chicken broth or 4 cups fresh chicken stock (I use bouillon)
1 1/2 cups cooked chicken (I like to buy a rotisserie chicken at the store. I get the Italian Herb one if they have it)
3/4 cup fresh spinach, julienne cut
16 ounces gnocchi
1/2 teaspoon dried rosemary (I used Thyme since I had no rosemary)
black pepper & salt to taste
For more details please visit this link were you will find instructions: rcpmomfeeds.blogspot.ro

Source : http://rcpmomfeeds.blogspot.ro/2010/10/olive-garden-chicken-gnocchi-soup.html