Remove the skin and seeds of the green marrow and chop it into chunks.
Place the pork ribs, chicken bones, red dates, bitter and sweet almonds into a soup bag.
Put the soup bag of ingredients and the dried scallop into a soup pot of water and bring it to a boil. Turn down the fire to low and simmer for 2 hours.
Add the green marrow and boil for about 20min.
Add salt and/or fish sauce to taste before serving.
Recipe by at http://simplymommie.com/2010/05/green-marrow-soup-%e6%af%9b%e7%93%9c%e6%b1%a4.html