Bring a medium pot of hot tap water to a boil for the noodles.
Prep ingredients
Halve 1 carrot lengthwise and thinly slice on an angle. Peel and thinly slice 1 brown onion. Cut 1 baby bok choy into thirds, keeping the leaves and stems separate. Peel and mince 4 cloves garlic. Roughly chop 1 bunch coriander, including the stems.
Make sauce
In a small bowl whisk to combine 2 tsp cornflour, 1 tbsp soy sauce, 1 tsp apple cider vinegar. Then add ¼ cup oyster sauce, 1 tbsp honey, 2 tablespoons of water and 1 tsp chilli flakes (if using).
Cook beef
Separate 400 g beef stir-fry. Heat a large deep frypan over high heat until very hot. Add 1 tbsp olive oil and the beef and stir-fryfor 1-2 minutes, until browned. Set the beef aside on a plate to rest and reserve the pan on heat.Tip: Beef stir-fry is best with hot, fast cooking; get the pan very hot before adding the beef and stick to the short cooking time!
Cook veggies
Heat 1 tbsp olive oil in the reserved pan over high heat. Stir-fry the carrot and onion for 2-3 minutes until just starting to soften. Add the bok choy stems and garlic and stir-fry for a further 1 minute.
Cook noodles
Meanwhile, cook 400 g flat ribbon noodles in the pot of boiling water according to packet directions or until tender. Drain, then rinse under hot water.Tip: Rinsing the noodles prevents them from sticking.
To finish
Add the sauce to the vegetables and cook, stirring, for 30 seconds. Add the beef and any resting juices, bok choy leaves, noodles and coriander and cook, tossing, for 1 minute or until the bok choy leaves are wilted.
To serve
Divide the saucy beef stir-fry with baby bok choy and egg noodles between plates.