Boil noodles according to package instructions, rinse and set aside.

Heat oil in wok or skillet to a medium high heat, add in the beef strips and toss for 3 or 4 minutes or till preferred doneness. Remove from pan and set aside.

Add the onion, garlic and carrots to the wok on a medium flame and toss for 1 – 2 minutes, then add in the rest of the vegetables for a further 3 minutes.

Add the noodles and beef back into the wok, toss to mix, season with salt and pepper and the soy and sauce and vinegar. Toss for a further minute to allow the noodles and beef to heat through.