Galbitang (Korean Short Rib Soup)

1. Soak the ribs in water for 30 minutes to draw out impurities, then drain and rinse.
2. Blanch the ribs in a pot of boiling water for 3 minutes, then drain and rinse again.
3. Add the ribs back into the pot with water, onions, white parts of green onions, garlic, and soy sauce.
4. Boil for 1 hour, then remove and discard all of the vegies.
5. Chop the radish into bite sized pieces, then add to the pot.
6. Boil for 30 minutes and add glass noodles for the final 6 minutes.
7. To serve, top with sliced green onions.