To Prep
Soak beef in cold water for at least 30 mins, and then drain.
To Cook
Boil a pot of water with garlic, ginger and onion. Cook meat in hot water briefly, about 5 mins. Drain meat and wash off impurities. Discard garlic, ginger and onions.
Place meat in a pot again with cold water, the water level should just cover the meat.
Bring the ribs to a boil and cook in moderate heat for about 20 mins. Take the ribs out and reserve the stock. Make a few slits in each rib meat.
Place the meat back into the stock. Pour in Obap marinade and mix well. Bring the ribs to a boil and simmer gently over low heat for at least 1½-2 hrs. Add extra water if needed.
At the last 30 mins of cooking time, add the vegetables and spring onions.
Tips
If cooking will be left unattended, use a slow cooker in Step 4.
You can also add peeled chestnuts, gingko nuts and jujube to the stew.
To rehydrate shiitake mushrooms, soak them in a bowl of cold water for at least 45 mins.
Add blended pear for extra flavour to the dish when cooking.