Chinese Chicken Stock - With greens

5 lbs chicken backs (preferably both) or 5 lbs chicken necks (preferably both) 1 large onion , peeled & roughly chopped 3 scallions , halved 3 carrots ,[...]

1 (4 lb) chicken 1 bunch green onion , halved 4 cloves garlic , smashed 3 inches fresh ginger , whacked open with the flat side of a knife 1 onion , halved 1[...]

2 whole chicken , cut up 18 -20 cups water 4 slices fresh ginger (quarter sized) 10 spring onions 8 cloves garlic 1/4 teaspoon turmeric 2 tablespoons salt 1[...]

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[...]