Put the marinade ingredients in a shallow dish and mix together. Add the beef strips and coat in marinade. Cover and set aside for 1 hour.

Heat the Vegetable Oil in a wok or frying pan. Remove the beef strips from the marinade and carefully place in the wok/frying pan. Fry the beef strips on a high heat for 2 minutes stirring continuously or until browned all over. Remove the beef and set aside.

Bring a saucepan of water to the boil. Add the noodles, stirring to separate and then cook according to the packet instructions until tender.

If the wok looks a little dry, add a drop more vegetable oil, then add the red pepper, baby corn, snow peas and spring onions. Stir-fry for 2 minutes. Add the garlic, ginger, beef and the leftover marinade and stir-fry for 1 minute. Pour in the orange juice, and cook, stirring, for another minute.

Drain the noodles in a colander and turn out into a serving dish. Spoon the vegetables and beef stir-fry over the noodles and serve straight away.