Rinse the shirataki noodles (angel hair) in cold water and drain them in a strainer.
Finely chop the onion, carrot, and green onion.
Cut the pork into bite-sized pieces.
Add cooking oil to a pan and stir-fry the green onion and pork.
Add the chopped onion and carrot, then stir-fry together.
Add the jajang (black bean) sauce and continue stir-frying while mixing well.
Pour in 100ml of water and simmer until the sauce thickens.
Place the shirataki noodles in a bowl and top with the jajang sauce to finish.