Creamy Chicken without masa shrimp

8 cups chicken broth or bouillon 2 cups chicken cooked, diced 1 cup milk 1 cup carrot thinly sliced 1 cup celery and leaves, sliced 1/2 cup green bell pepper[...]

2 tablespoons margarine 4 each chicken breast halves, boneless and skinless skinless, boneless 1 1/2 cups mushrooms sliced 1 small onion sliced 1 clove garlic[...]