Turkey with stalks

1 lb cooked smoked turkey sausage 2 small sweet potatoes , peeled and cut into 1/2 inch pieces 1 medium green sweet pepper , cut into 1 inch pieces 1 stalk[...]

3 red onions , coarsely chopped 2 cups carrots , coarsely chopped 3 red bell peppers , coarsely chopped 4 stalks celery , coarsely chopped 2 lbs portabella[...]

1 leftover turkey carcass 2 tablespoons vegetable oil 2 (14 1/2 ounce) cans chicken broth , plus water to cover, about 8 cups 1 (8 ounce) can tomato sauce 1[...]