Chinese Chicken Soup - With greens

2 boneless skinless chicken breasts , cooked and finely diced 1 celery rib , chopped 1 small onion , chopped 1 tablespoon butter 1 (32 ounce) box chicken[...]

1 1/2 lbs skinless chicken pieces 1 large onion , finely chopped 4 cups water 2 lbs cooked large shrimp , shelled 1/2 lb mushroom , sliced 1 cup cellophane[...]

5 lbs chicken backs (or both) or 5 lbs chicken necks (or both) 2 slices fresh ginger , each the size of a 25 cent piece 2 chinese preserved turnip or 2[...]