Cream of chicken and wild rice soup

Simple and so good. I get asked to make this soup all the time. Cook time: 1 Hr Prep time: 20 Min Yield: 8-10 Ingredients 4 chicken breast halves, skinless, boneless, and cubed 1 stick butter, cold 2 c wild rice, uncooked (prefer Uncle Ben’s) 1 md yellow onions, chopped 2 c carrots, chopped 2 c chopped celery 8 oz mushrooms, choped 1/3 c all-purpose flour 6 c chicken broth 1 pt heavy…