To Prep
Combine beef strips with Marinade ingredients in a small bowl and marinate up to 2 hrs.
To Cook
Heat a wok over high heat, add the oil and garlic. Stir fry the beef strips until browned. Set aside.
Drain the udon noodles and add to the wok along with the black sesame seeds, stir fry for 2 mins.
Return the beef to the wok for 3 mins.
Serve your Stir-Fried Beef Udon Noodles hot, garnished with a wedge of lime, spring onion, chilli and sesame seeds.