Minesota Wild Rice Soup

INGREDIENTS

leeks (about 1 pound)

1 tbsp

unsalted butter

celery stalks, finely chopped (about 3/4 cup)

10 oz

sliced button or cremini mushrooms

7 cups

fat-free, lower-sodium chicken broth, divided

3/4 cup

uncooked wild rice

1 tsp

kosher salt

1/2 tsp

dried thyme

1/2 tsp

freshly ground black pepper

2 1/4 oz

all-purpose flour (about 1/2 cup)

2 cups

chopped cooked chicken breast (about 1 pound)

1 cup

half-and-half

3 tbsp

dry white wine

1 tbsp

Dijon mustard