Step 1

Heat a large non-stick frying pan over high heat. Cook the beef for 2-3 mins each side for medium or until cooked to your liking. Set aside for 5 mins to rest. Thinly slice.

Step 2

Meanwhile, place the stock in a large saucepan. Bring to the boil over medium heat. Remove the pan from heat. Add the pak choy. Stir until the pak choy just wilts.

Step 3

Prepare the noodles following packet directions. Drain. Divide the noodles among serving bowls. Ladle over the broth and pak choy. Top with the beef. Sprinkle with coriander to serve.